Halogens and… | NUST Entrance Test Chemistry

The reduction of which of the following produces Hydrofluoric acid?

Difficulty: Easy

A:

\rm{XeF_{2}}

B:

\rm{XeF_{4}}

C:

\rm{XeF_{6}}

D:

All of the above

Bleaching powder is

Difficulty: Easy

A:

Oxidizing agent

B:

Reducing agent

C:

Both A and B

D:

None of these

Which of the following is the formula of bleaching powder?

Difficulty: Easy

A:

\rm{Ca(ClO)_{2}}

B:

\rm{Ca(Cl_{2}O)_{2}}

C:

\rm{Ca(ClO)_{4}}

D:

\rm{Ca_{2}(ClO)_{2}}

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