Geetha Iyer Solutions for Exercise 3: Revise and recall

Author:Geetha Iyer

Geetha Iyer Science Solutions for Exercise - Geetha Iyer Solutions for Exercise 3: Revise and recall

Attempt the practice questions from Exercise 3: Revise and recall with hints and solutions to strengthen your understanding. Science Now 8 solutions are prepared by Experienced Embibe Experts.

Questions from Geetha Iyer Solutions for Exercise 3: Revise and recall with Hints & Solutions

EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>Revise and recall>Q 1

Aluminium foil is used for the packaging of food materials.

EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>Revise and recall>Q 2

Magnesium is a flammable metal.

MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>Revise and recall>Q 3

Zinc is used as a disinfectant to sterilise water.

EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>Revise and recall>Q 4

Graphite is used as a dry lubricant.

MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 4 - Metals and Non-metals>Revise and recall>Q 5

Nitrogen is used for making integrated chips in computer devices.