question_answer

2g of aluminium is treated separately with excess of dil.\[{{H}_{2}}S{{O}_{4}}\]and excess of\[NaOH,\]the ratio of volume of hydrogen evolved is:

A)  \[1:1\]                                 

B)  \[2:3\]

C)  \[1:2\]                 

D)         \[2:1\]

E)  \[3:1\]