Carbon and its Compounds
CHXI11:THE P-BLOCK ELEMENTS

316189 Statement A :
Graphite fibres embedded in light weight plastic material from high strength,
Statement B :
The composites are used in products such as tennis rackets, fishing rods, aircrafts and canoes.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
CHXI11:THE P-BLOCK ELEMENTS

316190 \(\mathrm{CCl}_{4}\) is used as a fire extinguisher because

1 Its m.p. is high
2 It forms covalent bonds
3 Its b.p. is low
4 It gives incombustible vapours.
CHXI11:THE P-BLOCK ELEMENTS

316189 Statement A :
Graphite fibres embedded in light weight plastic material from high strength,
Statement B :
The composites are used in products such as tennis rackets, fishing rods, aircrafts and canoes.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
CHXI11:THE P-BLOCK ELEMENTS

316190 \(\mathrm{CCl}_{4}\) is used as a fire extinguisher because

1 Its m.p. is high
2 It forms covalent bonds
3 Its b.p. is low
4 It gives incombustible vapours.