Question

7 Look at the figure given below and answer the following
Test
Jav
(i) Out of the two test tubes A and B state the tube that hash
(it) Why is the volume of gas collected in one test tube is
de amount
of other test tube?
(iii) If the volume of hydrogen gas collected is 10 ml, what wil
Volume of oxygen collected?
(iv) State the purpose of adding a few drops of dit sulphuricate the
Water in plastic mug.
(v) Name and define the reaction that takes place
class10​

Answer 1

sir . I m sorry I can't give answer but I can't see where is the figure ?

I m sorry and hope you understand

Answer 2

Answer:

blah blah blah

Explanation:

(i) Anode test tube has hydrogen gas due to negative charge attracts positve.

(ii)The gas collected is in the ratio of 2:1 because in H20 H=2 and 0=1

(iii)volume of oxygen is 5 ml (ratio of 2:1)

(iv)We add due to conduct more easily

(v)sorry dude this I dunno