Nishi Arora Solutions for Chapter: Hydrogen, Exercise 1: CHECK Point

Author:Nishi Arora

Nishi Arora Chemistry Solutions for Exercise - Nishi Arora Solutions for Chapter: Hydrogen, Exercise 1: CHECK Point

Attempt the practice questions on Chapter 7: Hydrogen, Exercise 1: CHECK Point with hints and solutions to strengthen your understanding. ICSE Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Nishi Arora Solutions for Chapter: Hydrogen, Exercise 1: CHECK Point with Hints & Solutions

EASY
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>CHECK Point>Q 1

What is the molecular formula of hydrogen?

EASY
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>CHECK Point>Q 2

Name the gas that occurs in the sun and other bright stars in the free state.

EASY
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>CHECK Point>Q 3

List some compounds containing hydrogen as one of its constituents.

EASY
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>CHECK Point>Q 4

What happens when an electric current is passed through acidified water?

EASY
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>CHECK Point>Q 5

Name any two elements which react with water violently.