(English Medium) ICSE Class 9 - CISCE Question Bank Solutions for Chemistry

Write the formula of the following compound:

Copper [II] sulphide

Write the formula of the following compound:

Copper [II] nitrate

Give an example with a balanced equation, of the following reaction:

electrochemical reaction

Write the formula of the following compound:

Copper [II] sulphate

Write the formula of the following compound:

Tetra amine copper [II] sulphate

Write the formula of the following compound:

Iron [II] chloride 

Write the formula of the following compound:

Iron [III] chloride 

Write the formula of the following compound:

Iron [II] oxide

Write the formula of the following compound:

Iron [III] oxide

Write the formula of the following compound:

Iron [II] sulphate

Write the formula of the following compound:

Iron [III] sulphate

Supply of energy may be required to initiate a reaction. State the different forms with a suitable example of reactions initiated by the supply of energy.

Write the formula of the following compound:

Iron [II] sulphide

Write the formula of the following compound:

Iron [III] sulphide

Write the formula of the following compound:

Iron [II] hydroxide

Write the formula of the following compound:

Iron [III] hydroxide

Write the formula of the following compound:

Lead [II] chloride

Complete the statement by filling in the blank with the correct word:

The reaction of hydrogen burning in oxygen to give a neutral liquid is an example of ________ reaction.

Write the formula of the following compound:

Lead [II] oxide

Write the formula of the following compound:

Lead [II] hydroxide