Which one of the followings possesses melting point below 0°C?

Related Mcqs:

Acetic anhydride can be obtained by treating ethyl alcohol with___________________?

A. P2O5 B. H2SO4 C. Both A and B D. PCI5...

The most electronegative element among the following is_________________?

A. Sb B. N C. As D. P...

Phosphene gas will be produced if phosphorous acid is subjected to___________________?

A. Oxidation B. Reduction C. Decomposition D. Both b & c...

Oxygen does not react with all except_________________?

A. Alkali B. Acid C. Water D. Metals...

In which compound nitrogen has maximum oxidation state____________________?

A. N2O B. NO2 C. HNO2 D. HNO3...