Surachita Roychowdhury Solutions for Exercise 5: Test Match

Author:Surachita Roychowdhury

Surachita Roychowdhury Science Solutions for Exercise - Surachita Roychowdhury Solutions for Exercise 5: Test Match

Attempt the free practice questions from Exercise 5: Test Match with hints and solutions to strengthen your understanding. LEARNING SCIENCE FOR SMARTER LIFE, solutions are prepared by Experienced Embibe Experts.

Questions from Surachita Roychowdhury Solutions for Exercise 5: Test Match with Hints & Solutions

MEDIUM
4th CBSE
IMPORTANT

What is the solvent in a lemonade? 

MEDIUM
4th CBSE
IMPORTANT

Write four properties of gases.

MEDIUM
4th CBSE
IMPORTANT

Air is a mixture of gases. How? 

MEDIUM
4th CBSE
IMPORTANT

When sugar is dissolved in water, the volume of the solution does not change. Why? 

MEDIUM
4th CBSE
IMPORTANT

When solid changes to liquid what happens to the molecular arrangement? 

MEDIUM
4th CBSE
IMPORTANT

Why is it difficult to dissolve sugar in cold water? 

MEDIUM
4th CBSE
IMPORTANT

Sometimes during winter, water pipelines burst. Why? 

EASY
4th CBSE
IMPORTANT

Common salt is prepared from sea water by evaporating sea water that leaves behind the salt. Potable water is prepared by a process of filtering (reverse osmosis) of tap water that takes out impurities from the tap water. Does this indicate that by adding or subtracting qualities in ourselves, we can become more useful to the society. Justify your answer.