Question

OTW examples
II. Answer the following:
(2 X 1 = 2)
1. In the following schematic diagram for the preparation of hydrogen gas as shown,
what would happen if following changes are made?
with a po
1
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-
AVEN
She was
libeyen in
a) In place of zinc granules, same amount of zinc dust is taken in the test tube
b) Instead of dilute sulphuric acid, dilute hydrochloric acid is taken
c) In place of zinc, copper turnings are taken
d) Sodium hydroxide is taken in place of dilute sulphuric acid and the tube is
heated​

Answer 1

Answer:

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