Question

12. Equal length of magnesium ribben are taken in two test tubes 'A' and 'B.
H2SO4 is added to test tube 'A' and Hacos in the test tube 'B' in equal amounts
(a) Identify the test tube showing vigorous reaction.
(b) Give reason to support your answer.
(c) Name the gas liberated in both the tubes. How will you prove its liberation?
(d) Write chemical equations for both reactions
(e) Out of the two acids taken above
() which one will have lower pH value.
(1) lower H' concentration respectively.​

Answer 1

Answer:

it maybe option c ..,..,..,.,..,.......