Write any 'four points ' of difference between fluorine and other halogens.

State any four points of difference between diamond and graphite ,

Explain any four points of difference between marketing and selling.

Write any two points of difference between flat worms and round worms.

Distinguish between : phylum Platyhelminthes and Phylum Aschelminthes. OR Write any two points of differences between flat worms and round worms.

Write the distinction between fluorine and rest of the halogens.

Write the distinction between fluorine and rest of the halogens.

Mention any four points of differences between lanthanides and actionids