Carbon and Its Compounds

Q2. Ethanoic acid releases CO₂ with sodium bicarbonate.

Q3. Methane is an organic compound.

Q4. Bromine water decolourisation can be used to test unsaturation.

Q5. Detergents always form insoluble salts like soap scum in hard water.

Q6. Methane is an alkane.

Q7. The functional group of an alcohol is –OH.

Q8. Carbon shows catenation.

Q9. Ethanol reacts with sodium to release oxygen.

Q10. Ethene is a saturated hydrocarbon.