Air is a ………………….. A) mixture B) colloid C) solution D) none of these

Air is a …………..

A) mixture

B) colloid

C) solution

D) none of these

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct option is C) solution

4 views Answered 2023-02-05 15:29

Related Questions

For an inelastic collision, the value of e is (A) greater than 1 (B) less than 1 (C) equal to 1 (D) none of these

2 Answers 5 Views

A perfect inelastic body collides head on with a wall with velocity y. The change in momentum is (A) mv (B) 2mv (C) zero (D) none of these.

2 Answers 11 Views

A perfect inelastic body collides head on with a wall with velocity y. The change in momentum is (A) mv (B) 2mv (C) zero (D) none of these.

2 Answers 7 Views

When the components of the mixture formed are not distributed uniformly throughout it, then the mixture is called ……………. mixture.

2 Answers 5 Views

Which apparatus is required to check whether milk is colloid or true solution ?

2 Answers 5 Views

How do you examine whether a starch solution is colloid or suspension ?

2 Answers 5 Views

X and Y are A) suspension and solution B) suspension and colloid

2 Answers 5 Views

This is not a property of colloid. A) scattering light

2 Answers 5 Views

Shaving cream is a …………….. type of colloid. A) foam B) emulsion

2 Answers 4 Views

1. (a) Is ammonia more dense or less dense than air? (b) What property of ammonia is demonstrated by the Fountain Experiment? (c) Write the balanced equation for the reaction between ammonia and sulphuric acid. 2. Pick the odd member from the list giving reasons: (a) Ammonia, sulphur dioxide, hydrogen chloride, carbon dioxide. (b) Copper oxide, aluminium oxide, sodium oxide, magnesium oxide. 3. Give reasons for the following : (a) Liquid ammonia is used as a refrigerant in ice plants. (b) Aqueous solution of ammonia is used for removing grease stains from woollen clothes. (c) Aqueous solution of ammonia gives a pungent smell. (d) Aqueous solution of ammonia conducts electricity.

2 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)