Question

C Write T for true and F for false statements.
1. Hydrogen has the lowest density of all gases. 2. When an electric current is run through the acidified water, gaseous hydrogen produces at the cathode whereas gaseous oxygen produces at the anode.
3. Hydrogen is neutral in nature.
4. Hydrogen is not found in free state on Earth, except in very trace amounts in some natural and volcanic gases.
5. Hydrogen is highly soluble in water.
6. Ammonia (NH3) is produced by combining hydrogen and nitrogen at high pressure and temperature.
7. The mixture of CO and H, is known as hydrogen gas.
8. When hydrogen gas is allowed to react through molten sulphur taken in a porcelain dish, a gas is evolved which smells like rotten eggs. The gas is hydrogen sulphide. or two words​

Answer 1

Answer:

1. True

1. True2. False

1. True2. False3. True

1. True2. False3. True4. False

1. True2. False3. True4. False5. True

1. True2. False3. True4. False5. True6. False

1. True2. False3. True4. False5. True6. False7. False

1. True2. False3. True4. False5. True6. False7. False8. True

Answer 2

Answer:

1. True

2. True

3. True

4. True

5. True

6. True

7. True

8. True