Lakhmir Singh Class 9 Chemistry Solutions for Matter in Our Surroundings - Exercise in Chapter 1 - Matter in Our Surroundings

Question 79 Matter in Our Surroundings - Exercise

A few substances are arranged in the increasing order of ‘forces of attraction’ between their particles. Which one of the following represents the correct arrangement?

(a) Water, air and wind

(b) Air, sugar, oil

(c) Oxygen, water, sugar

(d) Salt, juice, air


(c) Oxygen, water, sugar

The intermolecular force of attraction is less in gases than in liquid and solid.

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