Hydrogen is prepared from H2O by adding
a. AI, which acts as oxidising agent
b. Au, which acts as oxidising agent
c. Ca, which acts as reducing agent
d. Ag, which acts as reducing agent
Answers
Answered by
10
Answer:
right answer is option c
Answered by
11
Answer:
Option C
Explanation:
Because in order to liberate H2 gas it should be reduced so option a and bare gone
Also silver is a less reactive metal
So best option from all of these is option c Calicum as reducing agent
Ca+h20-->CaO+H2
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