Question
Write down physical state, colour and ordour of halogen compound.

Answer

→ Alkyl halides are colourless when pure.
→ However, bromides and iodides develop colour when exposed to light.
→ Many volatile halogen compounds have sweet smell.
→ Methyl chloride, methyl bromide, ethyl chloride and some chlorofluoromethanes are gases at room temperature. Higher members are liquids or solids.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free