All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHAPTER EXERCISE>Q 22

MEDIUM

9th ICSE

IMPORTANT

Earn 100

An element 'X' has valency 1. Write the chemical formula of its chloride.

Important Questions on The Language of Chemistry

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHAPTER EXERCISE>Q 22

An element 'X' has a valency 1. Is element 'X' a metal or a non-metal?

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHAPTER EXERCISE>Q 23

'Methane burns in oxygen to form carbon dioxide and water'. Write the chemical equation for the given chemical reaction and balance it.

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHAPTER EXERCISE>Q 24

Write the significance of

s, l, g

and

aq

in a chemical equation.

HARD

9th ICSE

IMPORTANT

All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHAPTER EXERCISE>Q 25

Discuss about the following method using a chemical equation.
Hit and trial method

HARD

9th ICSE

IMPORTANT

All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHAPTER EXERCISE>Q 26

Write the formulae and then balance the following chemical equation.
Lime water+Carbon dioxide $\to$ Calcium carbonate+Water

HARD

9th ICSE

IMPORTANT

All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHAPTER EXERCISE>Q 26

Write the formulae and then balance the following chemical equation.
Magnesium+Silver nitrate $\to$ Magnesium nitrate +Silver

HARD

9th ICSE

IMPORTANT

All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHAPTER EXERCISE>Q 26

Write the formulae and then balance the following chemical equations.

Butane+Oxygen $\to$ Carbon dioxide+Water

HARD

9th ICSE

IMPORTANT

All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHAPTER EXERCISE>Q 26

Write the formulae and then balance the following chemical equations.

Sodium hydroxide+Sulphuric acid $\to$ Sodium sulphate+Water