Question

1.Statement I: The anhydrous copper sulphate in the U-tube change its colour to blue colour. Statement II: The anhydrous copper sulphate reacts with the water vapour to form blue coloured hydrated copper sulphate.
(A) Both Statements are true, Statement II is the correct explanation of Statement I.
(B) Both Statements are true, Statement II is not correct explanation of Statement I.
(C) Statement I is true, Statement II is false.
(D) Statement I is false, Statement II is true

2.Statement I: When a glass tumbler inverted over a burning candle the flame burns for a few seconds then it goes off. Statement II: The burning candle does not receive any fresh supply of air on account of water deal.
(A) Both Statements are true, Statement II is the correct explanation of Statement I.
(B) Both Statements are true, Statement II is not correct explanation of Statement I.
(C) Statement I is true, Statement II is false.
(D) Statement I is false, Statement II is true.

3.Which is used as a house hold fuel in urban India?
(A) LPG
(B) Kerosene oil
(C) CNG
(D) Coal​

Answer 1

Answer:

which is used as household fuel in urban India the answer is kerosene oil

Answer 2

Answer:

the answer is both statemnts are true, statement ii is the correct explanation of statement 1

Explanation:the also say like that