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Isomerism

94 0.9 g Al r...

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94 0.9 g Al reacts with dil. HCl to give H2. The volume of H2 evolved at STP is

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0.9

g of Aluminium reacts with dil.

H C l

H_{2}

. The volume of

H_{2}

evolved at STP is:

(Atomic weight of

A l = 27

0.18 g

A l

d i l . H C l

H_{2}

. The volume of

H_{2}

evolved at STP is:
(Atomic weight of

A l = 27

)

0.18 g

A l

d i l . H C l

H_{2}

. The volume of

H_{2}

evolved at STP is:
(Atomic weight of

A l = 27

)

Q. Volume of gases evolved when dil.

H_{2} S O_{4}

is electrolysed using 2F at STP is;

4 \times 96500 C

charge is passed through an electrolytic cell of dil.

H_{2} {S O}_{4}

the total volume of gases evolved will be ____ (collected at STP).

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