a commercial sample of hydrogen peroxide is labelled as 10

A commercial sample of hydrogen peroxide is labelled as 10 volume. Its percentage strength is nearly

A. 3%

B. 1%

C. 90%

D. 10%

Answer : 3%

Solution :
10 volume solution of $${H_2}{O_2}$$ is 3.035% solution, i.e., $$3g$$ of $${H_2}{O_2}$$ is present in $$100\,mL$$ of solution.

Releted MCQ Question on
Inorganic Chemistry >> Hydrogen

Releted Question 1

$$HCl$$ is added to following oxides. Which one would give $${H_2}{O_2}$$ ?

A. $$Mn{O_2}$$

B. $$Pb{O_2}$$

C. $$Ba{O_2}.8{H_2}O$$

D. $$N{O_2}$$

View Answer

Releted Question 2

Heavy water is

A. $${H_2}{}^{18}O$$

B. water obtained by repeated distillation

C. $${D_2}O$$

D. water at $${4^ \circ }C$$

View Answer

Releted Question 3

The oxide that gives hydrogen peroxide on treatment with a dilute acid is :

A. $$Pb{O_2}$$

B. $$N{a_2}{O_2}$$

C. $$Mn{O_2}$$

D. $$Ti{O_2}$$

View Answer

Releted Question 4

Hydrogen gas will not reduce :

A. heated cupric oxide

B. heated ferric oxide

C. heated stannic oxide

D. heated aluminium oxide

View Answer

A commercial sample of hydrogen peroxide is labelled as 10 volume. Its percentage strength is nearly

Releted MCQ Question on
Inorganic Chemistry >> Hydrogen

$$HCl$$ is added to following oxides. Which one would give $${H_2}{O_2}$$ ?

Heavy water is

The oxide that gives hydrogen peroxide on treatment with a dilute acid is :

Hydrogen gas will not reduce :

Practice More Releted MCQ Question on
Hydrogen

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A commercial sample of hydrogen peroxide is labelled as 10 volume. Its percentage strength is nearly

Releted MCQ Question on Inorganic Chemistry >> Hydrogen

$$HCl$$ is added to following oxides. Which one would give $${H_2}{O_2}$$ ?

Heavy water is

The oxide that gives hydrogen peroxide on treatment with a dilute acid is :

Hydrogen gas will not reduce :

Practice More Releted MCQ Question on Hydrogen

Practice More MCQ Question on Chemistry Section

Releted MCQ Question on
Inorganic Chemistry >> Hydrogen

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Hydrogen