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9th CBSE
IMPORTANT
Earn 100

In which one of the following sets is each substance a gas at room temperature?

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Important Questions on Matter in Our Surroundings

MEDIUM
9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 1 - Matter in Our Surroundings>Multiple Choice Questions (MCQ)>Q 8
In which one of the following sets is each one a solid under ordinary conditions?
EASY
9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 1 - Matter in Our Surroundings>Multiple Choice Questions (MCQ)>Q 9
Which one is a correct term for direct conversion of a solid into a gas?
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9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 1 - Matter in Our Surroundings>Multiple Choice Questions (MCQ)>Q 10
Which one of the following type of changes refers to sublimation?
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9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 1 - Matter in Our Surroundings>Multiple Choice Questions (MCQ)>Q 11
Which one will not increase the rate of evaporation of a liquid?
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9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 1 - Matter in Our Surroundings>Multiple Choice Questions (MCQ)>Q 12
Which one of the following is a correct statement?
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9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 1 - Matter in Our Surroundings>Multiple Choice Questions (MCQ)>Q 13
Which one is not a correct statement when ice is heated?
EASY
9th CBSE
IMPORTANT
Secondary Chemistry>Chapter 1 - Matter in Our Surroundings>Multiple Choice Questions (MCQ)>Q 14
Which one of the following has the highest boiling point?