EASY
DRDO MTS Tier - II
IMPORTANT
Earn 100

What are soaps?

50% studentsanswered this correctly

Important Questions on Chemistry

EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 2 - Chemistry>MCQs>Q 224
In vulcanisation, natural rubber is heated with
MEDIUM
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 2 - Chemistry>MCQs>Q 225
Which of the following is used as a filler in rubber tyres?
EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 2 - Chemistry>MCQs>Q 226
Which is/are the important raw material(s) required in the cement industry?
EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 2 - Chemistry>MCQs>Q 227
Which synthetic fibre is known as artificial silk?
MEDIUM
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 2 - Chemistry>MCQs>Q 228
The major ingredient of leather is
MEDIUM
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 2 - Chemistry>MCQs>Q 229
In the manufacturing of safety matches, which of the following materials are used to coat the two sides of matchboxes?
1. Yellow phosphorus
2. Glue
3. Glass powder
4. Red phosphorus
EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 2 - Chemistry>MCQs>Q 230
Glass is made of the mixture of
MEDIUM
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 2 - Chemistry>MCQs>Q 231

Which of the following is true regarding a catalyst?

1. It is a substance that increases the rate of reaction.
2. It is a substance that reduces activation energy.
3. It is a substance that does not provide an alternative path to the reaction.
4. It is a substance that is consumed in the reaction.