Question

equal length of magnesium ribbon are taken into test tubes A and B\ H2 S o4 is added test tube to the test tube a and H 2 C O 3 in a test tube b is equal amounts. identify the test tube showing Vigorous reaction. give the reasons to support your answer. name the gas liberated in both the tubes .how will you prove the liberation. write the chemical equation for both reactions of the two acids taken above. which one will have lower PH value . lower h + concentration respectively.​

Answer 1

a) in test tube A vigorous reaction will be seen

b)as H2SO4 is more reactive than carbonic acid i. e. H2CO3.

c)H2 gas will be liberated in test tube A and CO2 in test tube B. We can prove the gas liberated by bringing a burning candle near the mouth of both the test tubes, it will burn with a popping sound.

d)Mg + H2SO4 gives MgSO4 + H2

Mg + H2CO3 gives. MgCO3 + H2

e)i) H2CO3

ii) H2CO3

if it helped then mark it as brainliest. ....

Answer 2

The answer for the question is given below