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Which set of reactants produces a gaseou...

Which set of reactants produces a gaseous product?
(P). `6MHNO_(3)(aq)+Cu(s)`
(Q). `6MHCl(aq)+CaCO_(3)(s)`

A

P only

B

Q only

C

Both P and Q

D

neither P nor Q

Text Solution

Verified by Experts

The correct Answer is:
C
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