Question

Discribe the activity of napteenball put into the woollen clothe see it next year what would you see

Answer 1

Follow mee

Naphthalene is an organic compound which undergoes sublimation.

-->Naphthalene balls are kept in stored woollen and silk clothes etc to protect from the attack of moths and other insects.

---> It is noticed that if kept open,Naphthalene balls disappears with time without leaving behind any residue. 

--->The naphthalene balls keep on forming naphthalene vapours slowly which disappears into air.

Hence for the above reasons, naphthalene balls  are stored in tight packing

Answer 2

Explanation:

why Robespierre become the leader after king but for one year onlywhy Robespierre become the leader after king but for one year only