During the electrolysis of acidified water, two gases A and B are
formed at the two electrodes. The volume of gas A is double than that
of B. Gas A burns with a blue flame with a popping sound. Gas B
supports combustion. Answer the following questions:
a) Name the gases A and B.
b) What type of reaction takes place during electrolysis?
c) What do you conclude from the ratio 2:1 between volumes of A and
B?
Answers
Explanation:
Mathematics
Science
Chapters in Science Exemplar Problems - class 6
Exercises in Components of Food
Question 11
Q5) (a) ________ is caused by deficiency of Vitamin D.
(b) Deficiency of_ causes a disease known as beri-beri.
(c) Deficiency of Vitamin C causes a disease known as____ .
(d) Night blindness is caused due to deficiency of___ in our food. Answer.
Solution
Transcript
Solution:
(a) Rickets
(b) Vitamin B1
(c) Scurvy
(d) Vitamin A
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Answer:
Thus, during electrolysis of acidulated water, gas is collected at cathode is hydrogen and gas collected at anode is oxygen.
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