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Chemistry CBSE Live product
Class 10
Metals and non-metals
Annual Revision I - Metals and non-metals
1.
Reaction of metals with acids
Question:
2
m.
Choose the best answer:
1
.
In the given equation, identify 'X'.
\(Zn + dil.HCl → ZnCl_2 + X\)
Water vapours
\(H_2\) + heat
\(H_2\) gas
\(H_2O\)
2
.
The metal that is dissolved by the combination of \(HNO_3\) and \(HCl\) is
iron
magnesium
gold
calcium
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