11th Chemistry Adaptive Learning

PRIVATE COURSE

Course Currilcum

Limiting Reagent – Part 1 00:01:31
Limiting Reagent – Part 2 00:02:08
Limiting Reagent – Part 3 00:00:53
Limiting Reagent – Part 4 00:01:49
Mass Percentage – Part 1 00:00:55
Mass Percentage – Part 2 00:00:32
Mass Percentage – Part 3 00:00:54
Mass Percentage – Part 4 00:01:13
Emperical and Molecular Formula – Part 1 00:00:28
Emperical and Molecular Formula – Part 2 00:01:02
Emperical and Molecular Formula – Part 3 00:05:50
significant figures part 1 00:00:41
significant figures part 2 00:01:37
Law of definite proportion 00:01:00
molecular mass of the compound part 1 00:00:36
Mole fraction part 1 00:00:47
Mole fraction part 2 00:01:41
Mole fraction part 3 00:01:33
Molarity part 1 00:00:18
Molarity part 2 00:01:20
Molality part 1 00:00:23
Molality part 2 00:01:34
Classification of matter part 1 00:00:52
Types of matter part 1 00:00:28
Types of matter part 2 00:00:49
types of mixtures part 1 00:01:04
types of mixtures part 2 00:00:51
types of pure substances part 1 00:00:30
types of pure substances part 2 00:00:39
Stochiometry and stoichiometric calculations part 1 00:01:35
Stochiometry and stoichiometric calculations part 2 00:01:03
Balancing chemical equation part 1 00:00:59
Balancing chemical equation part 2 00:02:05
Mass of ammonia gas PYQ 00:00:55
Molarity of NaOH solution 1 PYQ 00:02:04
Molality definition PYQ 00:01:05
No. of moles and finding limiting reagent 1 PYQ 00:02:18
No. of moles and finding limiting reagent 2 PYQ 00:00:38
classification and difference of homogeneous and heterogenous mixture 1 PYQ 00:02:11
classification and difference of homogeneous and heterogenous mixture 2 PYQ 00:00:51
Illustration of law of multiple proportion 1 PYQ 00:01:32
Illustration of law of multiple proportion 2 PYQ 00:01:10
Illustration of law of multiple proportion 3 PYQ 00:00:21
Emperical formula and molecular formula 1 PYQ 00:01:00
Emperical formula and molecular formula 2 PYQ 00:04:05
Law of conservtion of mass PYQ 00:01:14
Significant figures PYQ 00:00:17
Round off PYQ 1 00:01:53
Round off PYQ 2 00:00:53
Illustration the law by kclo3 PYQ 1 00:01:51
Illustration the law by kclo3 PYQ 2 00:01:21
molarity of glucose in blood PYQ 1 00:01:40
molarity of glucose in blood PYQ 2 00:01:06
number of molecules of o2 at STP PYQ 1 00:02:18
molality of D-glucose PYQ 1 00:04:12
molality of D-glucose PYQ 2 00:00:42
mass of sodium hydroxide PYQ 00:02:41
Gay Lussac’s law of gaseous volumes 00:00:47
Avogadro’s law 00:00:54
molarity of a solution depends upon the temperature. PYQ 00:01:56
mole fraction of ethylene glycol PYQ 00:02:59
the number of atoms of helium (He) PYQ 00:01:20
empirical formula of the compound if m = 68% PYQ 00:02:12
Dalton atomic theory 00:01:56
Discovery of electron 1 00:05:09
Discovery of electron 2 00:02:25
Discovery of electron 3 00:01:04
calculate amount HNO3 PYQ 00:03:24
mole and avogadros number PYQ 00:01:26
mole fraction PYQ 00:01:31
ethanol mole fraction PYQ 00:03:14
o2 and n2 mole fraction PYQ 1 00:02:19
mole fraction PYQ 2 00:02:01
explain atomic mass PYQ 00:00:45
explain normality PYQ 00:00:21
X liter of carbon monoxide is present at STP PYQ 00:01:51
KOH is required for complete the titration PYQ 00:02:12
significant figures in 0.0025 & state the law of multiple proportions PYQ 00:01:42
percentage composition & percentage composition of carbon in co2 PYQ 00:01:29
how many significant figures are in each of the following numbers are 4.003 and 6.02*10^23 . round each of the following numbers 23000 and 1234 PYQ 00:02:37
Which of the following postulates of Dalton’s atomic theory explains the law of multiple proportions PYQ 1 00:01:28
postulates of Dalton’s atomic PYQ 2 00:01:49
which of the following statement is correct PYQ 00:01:08
A few quantities with their units are given below. Mark the unit that was not correctly converted. PYQ 00:02:45
According to Avogadro’s law, two volumes of hydrogen combine with one volume of oxygen to give two volumes of water without leaving any PYQ 00:01:45
which of the following substances have neither definite volume nor definite shape PYQ 00:00:35
calculate the molar mass of the following h20,co2,ch4 PYQ 00:00:57
Calculate Mass Percent of Elements in Na₂SO₄ (Sodium Sulfate Na₂SO₄) PYQ 1 00:01:35
Calculate Mass Percent of Elements in Na₂SO₄ (Sodium Sulfate Na₂SO₄) PYQ 2 00:01:07
What do you mean by “significant figures” PYQ 00:01:07
calculate the mass of sodium acetate ch3coona PYQ 00:01:26
Discovery of electron 4 00:01:40
Discovery of proton and neutron 1 00:02:32
Discovery of proton and neutron 2 00:00:29
Discovery of proton and neutron 3 00:01:20
Atomic models 1 00:00:59
Atomic models 2 – Part 1 00:00:41
Atomic models 2 – Part 2 00:00:39
Atomic models 3 00:02:20
Atomic models 4 00:01:12
Atomic models 5 00:01:18
Atomic models 6 00:00:24
Orbits 00:00:50
Nucleus 00:00:37
Electrostatic force of attraction 00:00:49
Atomic number and Mass number 1 00:01:24
Atomic number and Mass number 2 00:01:33
Atomic number and Mass number 3 00:01:35
Atomic number and Mass number 4 00:01:10
Atomic number and Mass number 5 00:00:53
Bhor’s model of atom 1 00:00:55
Bhor’s model of atom 2 00:01:09
Electromagnetic Radiation 1 00:02:30
Electromagnetic Radiation 2 00:01:51
Photoelectric effect 4 00:00:34
Atomic spectrum 1 00:01:02
Atomic spectrum 2 00:02:23
Atomic spectrum 3 00:02:41
Atomic spectrum 4 00:00:59
Atomic spectrum 5 00:01:22
Line spectrum of hydrogen atom 1 00:01:18
Line spectrum of hydrogen atom 2 00:01:38
Line spectrum of hydrogen atom 3 00:02:17
Line spectrum of hydrogen atom 4 00:01:40
Line spectrum of hydrogen atom 5 00:02:09
Line spectrum of hydrogen atom 6 00:01:37
Quantum Mechanical model of the atom 1 00:00:41
Types of Quantum mechanical model of the atom 2 00:00:40
Types of Quantum mechanical model of the atom 3 00:01:00
Types of Quantum mechanical model of the atom 4 00:01:24
Bohr model of hydogen atom 00:00:54
Quantum numbers 1 00:01:06
principal Quantum numbers 2 00:01:32
azimuthal Quantum numbers 3 00:02:11
magnetic Quantum numbers 4 00:03:25
magnetic spin Quantum numbers 5 00:01:56
Nodes & nodal surfaces 1 00:01:53
Nodes & nodal surfaces 2 00:01:23
Shapes of orbital 1 00:01:13
Shapes of orbital 2 00:02:16
Extra stability of completely filled and half filled 1 00:01:06
Extra stability of completely filled and half filled 2 00:01:30
Extra stability of completely filled and half filled 3 00:01:08
wavelength 00:00:24
Frequency 00:00:42
wave number 00:00:22
Calculate the wavelength, frequency, and the wave number of a light wave whose period is 2.0×10⁻¹⁰ s. PYQ1 00:01:55
Calculate the wavelength, frequency, and the wave number of a light wave whose period is 2.0×10⁻¹⁰ s. PYQ2 00:01:28
Give the quantum number 1 PYQ 00:01:03
Give the quantum number 2 PYQ 00:08:54
wave length calculation PYQ 00:02:01
(n+l) rule question PYQ 1 00:03:52
(n+l) rule question PYQ 2 00:02:48
Complete the table PYQ 1 00:02:42
Complete the table PYQ 2 00:01:30
Complete the table PYQ 3 00:01:24
The wavelength (λ) of the visible spectrum ranges PYQ 00:00:23
Who introduced the terms ‘nucleus’ and ‘orbits’ PYQ 00:01:00
Which of the following substances shows the properties of phosphorescence? PYQ 00:00:21
The expression for Bohr’s frequency rule is PYQ 00:00:32
Which of the following options does not represent ground state electronic configuration of an atom? PYQ 00:01:29
Which of the following properties of an atom could be explained correctly by Thomson’s model of atom? PYQ 00:00:46
Which of the following statement is incorrect about the characteristics of cathode rays? PYQ 00:01:14
The number of radial nodes for the 3p orbit PYQ 00:00:24
Match List-I with List-II. PYQ 00:00:38
Which of the following does not represent ground state electronic configuration of Cu atom? PYQ 00:01:17
How many subshells are associated with n = 4? PYQ 1 00:01:04
How many electrons will be present in the subshells having an ms value of -1/2 for n = 4? PYQ 2 00:00:55
The velocity of a proton moving in a potential difference of 1000 V is 4.37 × 10^5 m/s. If the hockey ball of mass 0.1 kg is moving with this velocity, calculate the wavelength associated with this velocity. PYQ 00:01:26
Emission transitions in the Paschen series end at orbit n = 3 and start from orbit n PYQ 00:02:40
If the photon of the wavelength 150 pm strikes an atom and one of its inner bound electrons is ejected out with a velocity of 1.5 * 10 ^ 7 m/s, calculate the energy with which it is bound to the nucleus. PYQ 00:03:47
Which of the following are isoelectronic species, i.e., those having the same number of electrons? Na, K, Mg²⁺, Ca²⁺, S²⁻, Ar PYQ 1 00:02:09
Which of the following are isoelectronic species, i.e., those having the same number of electrons? Na, K, Mg²⁺, Ca²⁺, S²⁻, Ar PYQ 2 00:01:07
Give the equation that relates frequency, wavelength, and velocity of a light. PYQ 1 00:01:08
Calculate the wave number and frequency of a monochromatic radiation of wavelength 400 nm? PYQ 2 00:02:04
de-broglie wavelength calculation PYQ 1 00:01:42
de-broglie wavelength calculation PYQ 2 00:01:21
The hydrogen spectrum is well explained by the Bohr model of the atom. The following diagram represents an electron transition in a hydrogen atom. PYQ 1 00:01:25
The hydrogen spectrum is well explained by the Bohr model of the atom. The following diagram represents an electron transition in a hydrogen atom. PYQ 2 00:01:01
Sketch the shapes of 3D orbitals and mention the number of angular nodes present in them. PYQ 00:02:23
Mention two observation which could not be explained by the wave nature of electromagentic radiations. PYQ 00:02:02
What is the main difference between electromagnetic waves theory and Planck’s quantum theory? PYQ 00:00:48
Calculate the wave number and frequency of yellow radiation having wavelength 5800 Å. PYQ 00:01:44
Calculate the energy of one mole of photons of radiation whose frequency is 5*10^14 Hz PYQ 00:01:47
a. State the dual behavior of matter PYQ 1 00:00:35
A photon has a mass of 8.6 * 10^-30 kg. Calculate the wavelength. Planck’s constant, h = 6.626 * 10^-34 Js PYQ 1 00:01:35
calculate the wavelength (plancks constant ) PYQ 2 00:00:58
Calculate the wave number for the highest frequency transition in the Lyman series of atomic hydrogen. PYQ 1 00:01:26
Calculate the wave number for the highest frequency transition in the Lyman series of atomic hydrogen. PYQ 2 00:02:11
The threshold frequency for a metal is 7.0*10^14 s.. . Calculate the kinetic energy of an emitted electron when radiation of frequency 1.0*10^15 s hits the metal. PYQ 1 00:02:00
The threshold frequency for a metal is 7.0*10^14 s.. . Calculate the kinetic energy of an emitted electron when radiation of frequency 1.0*10^15 s hits the metal. PYQ 2 00:01:09
heisenbergs uncertainty principle rules PYQ 1 00:01:01
Uncertainity calculation of cricket ball PYQ 2 00:02:39
The figure showing the discharge tube experiment with a perforated cathode is shown below: PYQ 1 00:01:17
The figure showing the discharge tube experiment with a perforated cathode is shown below: PYQ 2 00:01:53
What are the main drawbacks of this model and how Niels Bohr overcame these defects in his model? PYQ 00:01:04
Genesis of periodic classification 1 00:01:20
Genesis of periodic classification 2 00:00:37
Genesis of periodic classification 3 00:00:49
Genesis of periodic classification 4 00:00:56
Genesis of periodic classification 5 00:00:27
Genesis of periodic classification 6 00:00:59
Genesis of periodic classification 7 00:00:50
modern periodic law 00:00:47
Nomenclature of elements greater than 100 00:01:22
The atomic number vs. electron gain enthalpy (E.G.E.) graph of halogens is given below. Fill in the blanks by selecting from the list of halogens given (F, Cl, Br, I). Justify your answer. PYQ 1 00:01:32
Define electronegativity. Name one scale used to measure it. Which is the most electronegative element PYQ1 00:01:00
Who introduced the periodic law of elements for the first time? State the law. PYQ 1 00:00:58
State the modern periodic law of elements PYQ 2 00:00:31
a) In general, ionization enthalpy increases from left to right across a period. Give the reason. PYQ1 00:01:20
b) Observe the following graph in which the first ionization enthalpies (ΔiH) of elements of the second period are plotted against atomic numbers (Z) PYQ2 00:02:18
The atomic number of the element with IUPAC name ‘Ununbium’ is PYQ 1 00:00:42
Why is potassium considered an s-block element PYQ 2 00:01:50
the variation of atomic radius with an increase in atomic number in a group. Give reason. PYQ1 00:02:08
What is meant by “isoelectronic species PYQ 2 00:01:12
Select the isoelectronic species from the following. N, O₂⁻, F⁻, Mg²⁺, Al²⁺, Na PYQ 3 00:01:40
Identify the elements showing deviation in ionisation enthalpy from the general trend. PYQ 1 00:02:17
Explain the reason for deviation in each case. PYQ 2 00:02:34
Define covalent radius. PYQ1 00:00:50
Explain why cations are smaller and anions are larger in radii than their parent atoms. PYQ 2 00:02:30
Write the general outer electronic configuration of transition metals. PYQ 1 00:01:56
Mention two properties of transition metals. PYQ 2 00:01:35
Explain the variation of the atomic radii of elements as we move from top to bottom in a group in the periodic table. Give reason. PYQ 1 00:00:24
The IUPAC name of an element with atomic number 104 PYQ 2 00:00:36
(i) Na⁺ is smaller in size than a Na atom. PYQ1 00:01:23
Which important property did Mendeleev use to classify the elements in his periodic table and did he stick to that PYQ1 00:01:14
Which important property did Mendeleev use to classify the elements in his periodic table and did he stick to that PYQ2 00:01:03
Energy of an electron in the ground state of the hydrogen atom is -2.18 * 10^-18 J. . Calculate the ionization enthalpy of atomic hydrogen in terms of J mol⁻¹ PYQ 00:01:38
An electron in the ground state has energy −4.00 × 10⁻¹⁸ J. Determine the ionization enthalpy in J mol⁻¹ PYQ 00:01:54
What is common in them? N³⁻, O²⁻, F⁻, Na⁺, Mg²⁺, Al³⁺ PYQ 1 00:02:53
Arrange them in the order of increasing ionic radii. PYQ 2 00:02:45
How would you react to the statement that the electronegativity of N on the Pauling scale is 3.0 in all the nitrogen compounds? PYQ 1 00:00:59
Draw the graphical representation showing above two variations PYQ2 00:01:38
Would you expect the first ionization enthalpies for two isotopes of the same element to be the same or different PYQ 1 00:01:20
What is the significance of the terms isolated gaseous atom’ and ‘ground state’ while defining the ionization enthalpy and electron gain enthalpy PYQ 3 00:02:08