HARD
10th CBSE
IMPORTANT
Earn 100

Esters are sweet-smelling substances and are used in making perfumes. Suggest some activity and the reaction involved for the preparation of an ester with well labelled diagram.

Important Questions on Carbon and its Compounds

EASY
10th CBSE
IMPORTANT

Look at the figure and answer the following questions.

Question Image

What change would you observe in the calcium hydroxide solution taken in tube B?

HARD
10th CBSE
IMPORTANT

Look at the figure and answer the following question.

Question Image​​​​​​​

Write the reaction involved in test tubes A and B respectively.

MEDIUM
10th CBSE
IMPORTANT

Look at the figure and answer the following questions.

Question Image

If ethanol is given instead of ethanoic acid, would you expect the same change?

MEDIUM
10th CBSE
IMPORTANT

How would you bring about the following conversions? Name the process and write the reaction involved.

Ethanol to ethene

Write the reactions.

MEDIUM
10th CBSE
IMPORTANT

How would you bring about the following conversions? Name the process and write the reaction involved.

Propanol to propanoic acid.

HARD
10th CBSE
IMPORTANT
Draw the possible isomers of the compound with molecular formula C3H6O and also give their electron dot structures.
HARD
10th CBSE
IMPORTANT

Explain the given reaction with the example.

Hydrogenation reaction

MEDIUM
10th CBSE
IMPORTANT

Explain the given reaction with the example.

Oxidation reaction