7. THE P-BLOCK ELEMENTS Objective High Target Sep 24, 2021 chemistry 7. THE P-BLOCK ELEMENTS 1. Boron shows diagonal relation with (A) Al (B) C (C) Si (D) Sn Answer ⇒…
6. GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS Objective High Target Sep 24, 2021 chemistry 6. GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS 1. Removal of the unwanted materials like…
5. SURFACE CHEMISTRY Objective High Target Sep 24, 2021 chemistry 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 Objective High Target Sep 24, 2021 chemistry 4. CHEMICAL KINETICS 1. In chemical equation H2 (g) + I2 (g) ⇌ 2HI (g) the equilibrium constant Kp depends…
3. ELECTROCHEMISTRY Objective High Target Sep 24, 2021 chemistry 3. ELECTROCHEMISTRY 1. If 96500 coulomb electricity is passed through CusO4 solution, it will liberate…
2. SOLUTION Objective High Target Sep 24, 2021 chemistry 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 Objective High Target Sep 24, 2021 Chemistry class 12th English Medium 1. SOLID STATE 1. Which one of the following is non-crystalline or amorphous ? (A) Diamond (B) Graphite…
2. SOLUTION short Question High Target Sep 23, 2021 Chemistry class 12th English Medium 2. SOLUTION Q. 1. State the two characteristics of the super saturated solution. Ans. There are two…
5. SURFACE CHEMISTRY High Target Sep 23, 2021 Chemistry class 12th English Medium 5. SURFACE CHEMISTRY Q. 1. What is activation energy ? How is the rate constant of a reaction related to…