EXERCISES

Author:Lakhmir Singh & Manjit Kaur

Lakhmir Singh Chemistry Solutions for EXERCISES

Simple step-by-step solutions to EXERCISES questions of Carbon and Its Compounds from Lakhmir Singh's Science - Chemistry. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from EXERCISES with Hints & Solutions

EASY
8th ICSE
IMPORTANT
Lakhmir Singh's Science - Chemistry>Chapter 9 - Carbon and Its Compounds>EXERCISES>Q 13

In case of Asphyxia, which of the following gas is in excess in the blood? 

EASY
8th ICSE
IMPORTANT
Lakhmir Singh's Science - Chemistry>Chapter 9 - Carbon and Its Compounds>EXERCISES>Q 14

Which of the following is produced on burning carbon? 

EASY
8th ICSE
IMPORTANT
Lakhmir Singh's Science - Chemistry>Chapter 9 - Carbon and Its Compounds>EXERCISES>Q 19

Which of the following varieties of coal has the lowest percentage of carbon?

EASY
8th ICSE
IMPORTANT
Lakhmir Singh's Science - Chemistry>Chapter 9 - Carbon and Its Compounds>EXERCISES>Q 2

Carbon forms organic compounds such as hydrocarbons (compounds containing carbon and hydrogen) and proteins. 

EASY
8th ICSE
IMPORTANT
Lakhmir Singh's Science - Chemistry>Chapter 9 - Carbon and Its Compounds>EXERCISES>Q 1

What is catenation?

MEDIUM
8th ICSE
IMPORTANT
Lakhmir Singh's Science - Chemistry>Chapter 9 - Carbon and Its Compounds>EXERCISES>Q 3

Name the four types of coal.

EASY
8th ICSE
IMPORTANT
Lakhmir Singh's Science - Chemistry>Chapter 9 - Carbon and Its Compounds>EXERCISES>Q 8

What are the different uses of coal?

EASY
8th ICSE
IMPORTANT
Lakhmir Singh's Science - Chemistry>Chapter 9 - Carbon and Its Compounds>EXERCISES>Q 10

Why is graphite used in electrodes?