Class 12th Chemistry
-
6. GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS Objective
6. GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS 1. Removal of the unwanted materials like sand, clays, etc. from…
Read More » -
5. SURFACE CHEMISTRY Objective
5. SURFACE CHEMISTRY 1. Volume of one mole of any gas at NTP is (A) 11.2 litre (B) 22.4 litre…
Read More » -
4. CHEMICAL KINETICS Objective
4. CHEMICAL KINETICS 1. In chemical equation H2 (g) + I2 (g) тЗМ┬а2HI (g) the equilibrium constant Kp depends on…
Read More » -
3. ELECTROCHEMISTRY Objective
3. ELECTROCHEMISTRY 1. If 96500 coulomb electricity is passed through CusO4 solution, it will liberate (A) 63.5 gm of Cu…
Read More » -
2. SOLUTION Objective
2. SOLUTION 1. If 2 gm of NaOH is present is 200 ml of its solution, its molarity will be…
Read More » -
1. SOLID STATE Objective
1. SOLID STATE 1. Which one of the following is non-crystalline or amorphous ? (A) Diamond (B) Graphite (C) Glass…
Read More » -
2. SOLUTION short Question
2. SOLUTION Q. 1. State the two characteristics of the super saturated solution. Ans. There are two characteristics of the…
Read More » -
5. SURFACE CHEMISTRY┬а
5. SURFACE CHEMISTRY┬а Q. 1. What is activation energy ? How is the rate constant of a reaction related to…
Read More » -
12. ATOMS (Long Answer Type Question)
12. ATOMS Q.1. (a) What is Rutherford’s a-scattering experiment ? (b) Describe Rutherfor’s atomic model. Ans тЗТ (a) Ratherford’s ╬▒-scattering…
Read More » -
12. ATOMS( Objective Question Answer 2022 )
1. Who explained the splitting of special lines in magnetic field ? (A) Zeeman (B) Bohr (C) Summerfield (D)…
Read More »