Answer:

Correct option is C)

Molecular mass C

12

H

22

O

11

=12(mass of C)+22(mass of H)+11(mass of O)

Molecular mass C

12

H

22

O

11

=12×(12.01)+22×(1.008)+11×(16.00)

Molecular mass C

12

H

22

O

11

=342.30