EASY
10th CBSE
IMPORTANT
Earn 100

Describe a process for making soap in the laboratory.

Important Questions on Carbon and its Compounds

EASY
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 2
What is saponification? Describe how is soap prepared in the laboratory.
MEDIUM
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 3
Describe the cleansing action of soap.
MEDIUM
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 4
What is soap? Explain the cleansing action of soap. Why have detergents replaced soaps as washing agent? State one advantage of soap over synthetic detergent.
MEDIUM
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 5
Synthetic detergents are better than soaps, but their excessive use is discouraged. Give reasons.
MEDIUM
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 6
How is detergent different from soap? These days detergents are preferred to soaps. Give reasons.
MEDIUM
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 7

In washing powders, certain chemicals are added to impart the under-mentioned property.

Name the chemical used for each purpose. Keep the dirt suspended. (Sodium carbonate/ Carboxy-methyl Cellulose/ Citric Acid)

MEDIUM
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 7

In washing powders certain chemicals are added to impart the under-mentioned property. Name the chemical used for the purpose.

Keep the washing powder dry.

MEDIUM
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 4 - Carbon and its Compounds>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 7

In washing powders certain chemicals are added to impart the under-mentioned property. Name the chemical used for the purpose.

Impart whiteness.