Match the following compounds (column I) with their uses (column II)
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a
I−B,II−C,III−D,IV−A
b
I−C,II−D,III−B,IV−A
c
I−D,II−A,III−C,IV−B
d
I−B,II−D,III−A,IV−C
answer is D.
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Detailed Solution
CaCO3 is used as an antacid to relieve acid indigation, heart burn.Ca(OH)2→white washNaCl →In the preparation of Na2CO3CaSO412H2O→plaster of pairs casts of statues