Question

In a gseous reaction of the type,
aA + bB C+dD, which is wrong:
(1) a litre of A combines with b litre of B to give C and D
(2) a mole of A combines with b mole of B to gives C and D
(3) a g of A combines with b g of B to give C and D.
(4) a molecules of A combines with b molecules of B to give C and D​

Answer 1

Answer:

Option 4

Step-by-step explanation:

The option c which states, "a g of A combines with b g of B to give C and D" is incorrect.

The correct statement is "a×MA g of A combines with b×MB g  of B to give C and D".

Here, MA and MB are the molar masses of A and B.

Answer 2

Answer:

option c is correct a

Step-by-step explanation:

the correct statement is a*MA g of A combines with b*MB g of B to give C and D

here MA and MB are molar masses of A and B