Question

Two salt X and Y are taken in two test tubes A and B respectively and subjected to heating. Water<br />is added to two test tubes, in case of 'A' salt regains its original colour and in case of 'B' water<br />starts boiling then X and Y may be respectively<br />a)Blue vitriol and baking soda<br />b) Blue vitriol and limestone<br />c) Nitre and washing soda<br />d) Nitre and limestone​

Answer 1

Answer:

hiii give me you insta username

Answer 2

Answer:

X----blue vitriol

Y-- limestone