Q120
In the reaction, Ca + 2H2O = Ca(OH)2 + H2; what volume (c.c.) of hydrogen at STP would be liberated, when 8 gm of calcium reacts with excess water? (atomic weight of calcium = 40)
A.
4480
AnswerB.
2240
C.
1120
D.
0.4
Answer: Option A
Solution
Answer: Option A
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