Column AColumn B(1) React vigorously with cold water.(a) Silver a… - Vidyadip

Question

Column A	Column B
(1) React vigorously with cold water.	(a) Silver and copper
(2) React with hot water	(b) Iron and zinc
(3) React with steam	(c) Calcium
(4) React less vigorously with cold water	(d) Sodium and Potassium
	(e) Magnesium

✓

Answer

(1 – d), (2 – e), (3 – b), (4 – c), (5 – a)

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Group A	Group B
1) Electroplating	a) Pressure cooker
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Group A	Group B
1) Ether	a) –OH
2) Ketone	b) –O–
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Group A	Group B
1. Straight chain hydrocarbon	a) Benzene
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Column 'A'	Column 'B'
(1) 102	(a) Fire fighting force
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	Column A		Column B
(1)	Humidity	(a)	Mass of water vapour
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(1)	Tube feet	(a)	Hydra
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Column 'A'	Column 'B'
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