Which of the following does not contain phosphorus ?

Related Mcqs:

Which of the following is different with respect to physical appearance ?

A. Arsenic B. Phosphorus C. Antimony D. Bismuth...

Oxygen and sulphur resemble in all except________________?

A. Electronic conviguration of valence shell electrons B. Show allotropy C. Polymeric D. Show same oxidation state...

Arsenic oxides are removed by passing through_________________?

A. Ferric hydroxide B. Sodium hydroxide C. Calcium hydroxide D. Aluminium hydroxide...

Which of the elements show passivity when treated with conc. HNO3?

A. Fe B. A C. Cr D. All of the above...

The gas which cannot be dried by conc. H2SO4 ?

A. SO2 B. H2S C. CO2 D. C2H4...