Chemical Engineering > GATE 2021 > Chemical Names and Formulae
Match the common name of chemicals in Group - 1 with their chemical formulae in Group - 2.
Group - 1
P Gypsum
Q Dolomite
R Triple superphosphate
Group - 2
I Ca(H2PO4)2
II CaSO4.2H2O
III CaCO3.MgCO3
The correct combination is:
A
P-II, Q-II, R-I
B
P-III, Q-I, R-II
C
P-II, Q-III, R-I
D
P-II, Q-I, R-III

Correct : c

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