S and P Block E...

Which of the following is insoluble in water –

Which of the following is / are ionic in character –

Select correct statement (s) from the following –

The most reactive halogen is –

When a fluoride is heated with conc. H₂SO₄ in a glass tube and if a drop of water is held at the mouth of the glass tube, a white deposit formed is of –

Which has the highest heat of vaporisation –

Good quality bleaching powder contains available chlorine about –