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Byju's Answer
Standard VII
Chemistry
Reaction Acids with Metals
Which gas is ...
Question
Which gas is produced during the reaction of base with metals?
A
dihydrogen
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B
dioxygene
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C
carbon dioxide
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D
dinitrogen
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Solution
The correct option is
B
dihydrogen
Dihydrogen is produced when a base reacts with metals.
for e.g.-
2
N
a
O
H
+
2
A
l
→
2
N
a
A
l
O
2
+
3
H
2
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