Very Short Answer Type Questions

Author:Lakhmir Singh & Manjit Kaur

Lakhmir Singh Chemistry Solutions for Exercise - Very Short Answer Type Questions

Simple step-by-step solutions to Very Short Answer Type Questions questions of Matter in Our Surroundings from Science for Ninth class Part 2 Chemistry. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Very Short Answer Type Questions with Hints & Solutions

MEDIUM
9th CBSE
IMPORTANT

State two characteristics of matter demonstrated by diffusion. 

MEDIUM
9th CBSE
IMPORTANT

State two characteristics of matter demonstrated by Brownian motion.

MEDIUM
9th CBSE
IMPORTANT

Name the scientist who studied the movement of pollen grains suspended in water through a microscope. What is this phenomenon known as? 

MEDIUM
9th CBSE
IMPORTANT

When a crystal of potassium permanganate is placed in a beaker, its purple colour spreads throughout the water. What does this observation tell us about the nature of potassium permanganate and water? 

MEDIUM
9th CBSE
IMPORTANT

When a gas jar containing air is inverted over a gas jar containing bromine vapour, the red-brown bromine vapour diffuse into air. Explain how bromine vapour diffuse into air.

MEDIUM
9th CBSE
IMPORTANT

What are the characteristics of matter?   

MEDIUM
9th CBSE
IMPORTANT

In a beam of sunlight entering a room, we can sometimes see dust particles moving in a haphazard way in the air. Why do these dust particles move? 

MEDIUM
9th CBSE
IMPORTANT

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