Fill in the blanks:(a) .................... is formed when charcoal is

1.	Fill in the blanks:(a) .................... is formed when charcoal is burnt in a limited supply of air.(b) Coal is a................. form of carbon.(c)................is the most inferior form of coal.(d) Wood charcoal is a................... conductor of heat and electricity.(e)................... is used in making black shoe polish.
Answer» (a) Charcoal is formed when charcoal is burnt in a limited supply of air. (b) Coal is an amorphous form of carbon. (c) Peat is the most inferior form of coal. (d) Wood charcoal is a bad conductor of heat and electricity. (e) lampblack is used in making black shoe polish.

Fill in the blanks:(a) .................... is formed when charcoal is burnt in a limited supply of air.(b) Coal is a................. form of carbon.(c)................is the most inferior form of coal.(d) Wood charcoal is a................... conductor of heat and electricity.(e)................... is used in making black shoe polish.

Answer»

(a) Charcoal is formed when charcoal is burnt in a limited supply of air.

(b) Coal is an amorphous form of carbon.

(d) Wood charcoal is a bad conductor of heat and electricity.

(e) lampblack is used in making black shoe polish.