Hydrogen
Authored by Preeti Bisht
Chemistry
8th Grade
Used 1K+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Passing electric current through aqueous solution/ molten state to form ions
electrolysis
electrolyte
non electrolyte
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Nitric acid , sodium hydroxide are __________________electrolyte.
weak
strong
none
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
_________________________is connected to the positive terminal of the battery.
cathode
anode
none
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Current leaves the electrolyte through the ________________.
Cathode
anode
none
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
During electrolysis anion migrate towards
cathode
anode
none
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Contains impurity copper which acts as a catalyst.
Granulated zinc
Sodium
Aluminium
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Nitric acid is an _________________________agent.
reducing
oxidising
both
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