How would you prove that Sodium hydroxide is a base without using any litmus paper to test
It changes to pink colour on reaction with base
sodium is neutral and hydroxide is a strong base
1789 declaration of the rights during French revolution proclaimed that all men are born equal and should have equal rights. But in India after 65 years of independence, the levels of untouchability are still heard of. do the people of such communities get their new position in the society? what can you do to help in wiping out this this level from our society?