Shalini Mahajan and Nishi Arora Solutions for Chapter: Matter, Exercise 6: THINK ZONE

Author:Shalini Mahajan & Nishi Arora

Shalini Mahajan Chemistry Solutions for Exercise - Shalini Mahajan and Nishi Arora Solutions for Chapter: Matter, Exercise 6: THINK ZONE

Attempt the free practice questions on Chapter 4: Matter, Exercise 6: THINK ZONE with hints and solutions to strengthen your understanding. ICSE Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Shalini Mahajan and Nishi Arora Solutions for Chapter: Matter, Exercise 6: THINK ZONE with Hints & Solutions

EASY
6th ICSE
IMPORTANT

Categorise the substance into the weakest strongest inter-molecular forces of attraction.

Kerosene, air, water, duster, and mustard oil.

EASY
6th ICSE
IMPORTANT

Marble cannot be compressed. Why?

EASY
6th ICSE
IMPORTANT

A balloon becomes larger when air is blown into it. Why?

EASY
6th ICSE
IMPORTANT

We see steam rising from a cup of hot tea. Why?

EASY
6th ICSE
IMPORTANT

We observe that on heating, diffusion becomes faster. Why?

EASY
6th ICSE
IMPORTANT

Have you seen things made from clay? Clay is a type of soft earth that can be moulded into different shapes. When clay is baked, it becomes very hard. What changes the clay undergoes in the above process from moulding into different shapes to baking.

HARD
6th ICSE
IMPORTANT

Formation of curd from milk is an irreversible change as you cannot get back milk from curd. Is this a physical or a chemical change?

HARD
6th ICSE
IMPORTANT

Can you think of an irreversible physical change?