Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Is Matter Around Us Pure?, Exercise 2: Check Point 02

Author:Heena Sharma, Shubhankat Vats & Rashmi Gupta

Heena Sharma Science Solutions for Exercise - Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Is Matter Around Us Pure?, Exercise 2: Check Point 02

Attempt the practice questions on Chapter 2: Is Matter Around Us Pure?, Exercise 2: Check Point 02 with hints and solutions to strengthen your understanding. All In One SCIENCE CBSE Class IX solutions are prepared by Experienced Embibe Experts.

Questions from Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Is Matter Around Us Pure?, Exercise 2: Check Point 02 with Hints & Solutions

EASY
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 2 - Is Matter Around Us Pure?>Check Point 02>Q 1

What is the composition (in per cent) of brass alloy?

MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 2 - Is Matter Around Us Pure?>Check Point 02>Q 2

What is the approximate radius of the particles of a solution?

MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 2 - Is Matter Around Us Pure?>Check Point 02>Q 3

A solution of alcohol in water has been prepared by mixing 100 mL of alcohol in 300 mL of water. Calculate the volume percentage of the solution.

HARD
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 2 - Is Matter Around Us Pure?>Check Point 02>Q 4

Calculate the mass of water and mass of glucose required to make 250 g of 40% solution of glucose.