General Science (Chemistry) – Quiz 4

1. For catalytic decomposition of hydrogen peroxide glycerine may act as:

2. For decomposition of hydrogen peroxide Manganese dioxide promotes :

3. For stable molecular geometry of ethylene each carbon atom should be:

4. For stable molecular geometry each carbon atom of Diamond undergoes :

5. For stable molecular geometry Each carbon atom of methane should be:

6. For the formation of water molecule oxygen atom utilizes:

7. Formation of carbonium ion is the crucial first step of a:

8. Formation of colored complexes by the transition metal mainly relies upon their:

9. Formation of unipositive ion usually takes place by:

10. From left to right in the modern periodic table ionization potential of Pblock elements tend to:

11. Haemoglobin can be characterized as a:

12. Heat absorbed or evolved by a system will be equal to energy change if the system is operating at constant:

13. Hexagonal structure of benzene has:

14. Hydrolysis of ethyl magnesium bromide will generate:

15. Hydronium ion can be best classified as a/an:

16. If absolute temperature of a gas is doubled and pressure is increased four times the volume of gas is:

17. If absolute temperature of a gas is reduced to one half and pressure is doubled the volume of gas is:

18. If uncertainty in the momentum of an electron is infinite uncertainty in its position will be:

19. In a reaction medium Presence of hydrogen ion favors the formation of:

20. In acidic medium oxidation action of potassium permanganate depends upon: