Join / Login

Hydrogen

Chemistry
195 Views

In molecule the O-O bond length is:

A
B
C
D
View Solutionsolution

Which of the following gas is lightest?

A
Dihydrogen
B
Helium
C
Dinitrogen
D
Dioxygen
View Solutionsolution

Concentration of by vacuum distillation gives hydrogen peroxide which is:

A
about pure
B
about pure
C
pure
D
about pure
View Solutionsolution

Hydrogen peroxide has a:

A
linear structure
B
closed chain structure
C
closed book structure
D
open book structure
View Solutionsolution

Which of the following is a linear molecule?

A
B
C
D
View Solutionsolution

In , the degree of hydrogen bonding is:

A
same as in water
B
more than in water
C
less than in water
D
zero
View Solutionsolution

Which of the following process is not used in the concentration of ?

A
Distillation under reduced pressure
B
Evaporation on a water bath
C
Fractional crystallization
D
Sublimation
View Solutionsolution

present in the atmosphere is formed by the action of sunlight on the atmospheric:

A
and
B
and
C
moisture and
D
and
View Solutionsolution