EASY
10th ICSE
IMPORTANT
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(d) Write the equation for the reaction by which sulphur dioxide is converted to sodium sulphite in step F.

Important Questions on Sulphuric Acid

EASY
10th ICSE
IMPORTANT
Why is water not added to concentrated H2SO4 in order to dilute it? 
EASY
10th ICSE
IMPORTANT
Give two balanced reactions of each type to show the following properties of sulphuric acid: (I) Acidic nature
EASY
10th ICSE
IMPORTANT
Give two balanced reactions of each type to show the following properties of sulphuric acid: (b) Oxidising agent
MEDIUM
10th ICSE
IMPORTANT
Give two balanced reactions of each type to show the following properties of sulphuric acid: (c) Dehydrating nature
MEDIUM
10th ICSE
IMPORTANT

Give two balanced reactions of each type to show the following properties of sulphuric acid: (d) Non-volatile nature.

EASY
10th ICSE
IMPORTANT
Give a chemical test to distinguish between: (a) Dilute sulphuric acid and dilute hydrochloric acid, (using lead nitrate solution). 
EASY
10th ICSE
IMPORTANT
Give a chemical test to distinguish between dilute sulphuric acid and concentrated sulphuric acid.
EASY
10th ICSE
IMPORTANT
Write balanced chemical equations: when hot and concentrated sulphuric acid reacts with sulphur.