Question

In Class 10 Chemistry, Chapter 4 (Carbon and its Compounds)-

What topics have been removed and which ones will be coming for the board examination this year (2020-21).

Can you PLEASE STATE THE 'TOPIC NUMBERS' AS WELL, in reference to NCERT textbook.​


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Answer 1

Carbon and its compounds

Explanation:

1. Nomenclature of carbon compounds containing functional groups (halogens, alcohol, ketones, aldehydes, alkanes, and alkynes), the difference between saturated hydrocarbons and unsaturated hydrocarbons.
2. Chemical properties of carbon compounds (combustion, oxidation, addition, and substitution reaction). Ethanol and Ethanoic acid (only properties and uses), soaps, and detergents.

Answer 2

Answer:

hydrocarbon

#saturated hydrocarbon

#unsaturated hydrocarbon.

Nomenclature of carbon compounds containing functional groups.

# halogens

# alcohol.

# ketones

#aldehydes

#alkane

#alkynes.

Chemical properties of carbon compounds.

Ethanol and ethanoic acid on the properties and uses.

Soap and detergents