Question

write the names / molecular formula
1. the gas envolved when sodium metal reacts with ethanol
2. the product formed in thermal decomposition of sugar
3. name the compound which is used in voters ink
4. name the catalyst used in conversion of vegatable oil to vanaspati ghee​

Answer 1

Answer:

1) If a small piece of sodium is dropped into ethanol, it reacts steadily to give off bubbles of hydrogen gas and leaves a colorless solution of sodium ethoxide: CH3CH2ONa. The anion component is an alkoxide.

2) The products formed in the thermal decomposition of sugar are carbon and water.

3) semi-permanent ink or dye

4) nickel

Answer 2

1. H2
2. carbon and water
3. silver nitrate
4. nickel

hope it's helpful friend....