chemistry objective question class 12

6. GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS 1. Removal of the unwanted materials like…

5. SURFACE CHEMISTRY 1. Volume of one mole of any gas at NTP is (A) 11.2 litre (B) 22.4 litre (C) 10.2…

4. CHEMICAL KINETICS 1. In chemical equation H2 (g) + I2 (g) ⇌ 2HI (g) the equilibrium constant Kp depends…

3. ELECTROCHEMISTRY 1. If 96500 coulomb electricity is passed through CusO4 solution, it will liberate…

2. SOLUTION 1. If 2 gm of NaOH is present is 200 ml of its solution, its molarity will be (A) 0.25 (B)…

1. SOLID STATE 1. Which one of the following is non-crystalline or amorphous ? (A) Diamond (B) Graphite…