EASY
8th ICSE
IMPORTANT
Earn 100

The molecular formula of hydrogen is H2. What do you understand by this?

Important Questions on Hydrogen

MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>TEST Yourself>Q 2

Write a short note on the occurrence of hydrogen gas.

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8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>TEST Yourself>Q 3

List some physical properties of hydrogen.

MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>TEST Yourself>Q 4

List four chemical properties of hydrogen.

MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>TEST Yourself>Q 5
How is hydrogen prepared in the laboratory?
MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>TEST Yourself>Q 6

How will you test hydrogen gas?

MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>TEST Yourself>Q 7

What is a reducing agent? Is hydrogen a reducing agent?

MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>TEST Yourself>Q 8

What do you understand by hydrogenation?

MEDIUM
8th ICSE
IMPORTANT
ICSE Chemistry>Chapter 7 - Hydrogen>TEST Yourself>Q 9

How does hydrogen react with chlorine gas?