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Match the Following : - Chemistry

Match the Columns

Match the following :

Column A Column B
1. A substance that turns moist 
starch iodide paper blue.
A. Ammonium sulphate
2. A compound which releases a reddish brown gas on reaction
with concentrated sulphuric
acid and copper turnings.
B. Lead carbonate
3 . A solu tion of this compound gives a dirty green preci pi ta te
with sodium hydroxide.
C. Chlorine
4 . A compound which on heating with sodium hydroxide 
produces a gas which forms
dense white fumes with
hydrogen chloride.
D. Copper nitrate
5 . A white solid which gives a
yellow residue on heating.
E. Ferrous sulphate
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Solution

Column A Column B
1. A substance that turns moist 
starch iodide paper blue.
Chlorine 
2. A compound which releases a reddish brown gas on reaction
with concentrated sulphuric
acid and copper turnings.
Copper nitrate
3 . A solu tion of this compound gives a dirty green preci pi ta te
with sodium hydroxide.
Ferrous sulphate
4 . A compound which on heating with sodium hydroxide 
produces a gas which forms
dense white fumes with
hydrogen chloride.
Ammonium sulphate
5 . A white solid which gives a
yellow residue on heating.
Lead carbonate
Concept: Analytical Chemistry
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APPEARS IN

Frank ICSE Class 10 Chemistry Part 2
Chapter 4 Analytical Chemistry
Exercise | Q 3 | Page 89
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