Draw the structures of the following compounds (i) ethanoic acid, (ii) butanone

Important Questions on Carbon and its Compounds

MEDIUM

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 4 - Carbon and its Compounds>EXERCISE 4B>Q 4

(a) What is "homologous series" of a substance?
(b) In an organic compound, which part largely determine its physical and chemical properties.

MEDIUM

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 4 - Carbon and its Compounds>EXERCISE 4B>Q 5

Name the functional groups present in the following compounds-

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MEDIUM

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 4 - Carbon and its Compounds>EXERCISE 4B>Q 1

What is a homologous series of a compound? List any two characteristics of a homologous series.

MEDIUM

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 4 - Carbon and its Compounds>EXERCISE 4B>Q 2

Write the formula of the given compounds and name the functional groups present in each of them:
(i) ethanoic acid, (ii) propanone, (iii) nitromethane

MEDIUM

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 4 - Carbon and its Compounds>EXERCISE 4B>Q 3

The molecular formula of two members of the homologous series are C₃H₄ and C₆H₁₀. Write down the molecular formula of the member with carbon atoms in its molecule.
Write the (i) structural and (ii) electronic formula of any one isomer of n pentane (C₅H₁₂).

MEDIUM

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 4 - Carbon and its Compounds>EXERCISE 4B>Q 4

Acetone is the first member of ketones. Answer the following questions:
(a) What is its molecular formula?
(b) What is its IUPAC name?
(c) Give its structural formula.

MEDIUM

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 4 - Carbon and its Compounds>EXERCISE 4B>Q 5

A special name is assigned to compounds having the same molecular formula, but different structural arrangement of atoms. What is that name? Write two different structural formulae of