Question

Some Basic Concepts of Chemistry 47
9. In a reaction 3A + B2
-> A2B, [NCERT Pg. 20]
If 180 atoms of A and 100 molecules of B react,
then
(1) B is limiting reactant and 100 molecules of
A,B, will be formed
(2) A is limiting reactant and 60 molecules of A,B2
will be formed
(3) A is limiting reactant and 180 molecules of
A,B, will be formed
(4) B is limiting reactant and 60 molecules of A B2
will have​

Answer 1

Answer:

• In a reaction 3A + B, A,B, [NCERT Pg. 20]
• If 180 atoms of A and 100 molecules of B react,
• then
• (1) B is limiting reactant and 100 molecules of
• A, B, will be formed
• (2) A is limiting reactant and 60 molecules of A,B2
• will be formed
• (3) A is limiting reactant and 180 molecules of
• A,B, will be formed