Miscellaneous Questions based on Group – 13 and 14 Elements
CHXI11:THE P-BLOCK ELEMENTS

316661 Inorganic graphite is

1 \(\mathrm{B}_{3} \mathrm{~N}_{3} \mathrm{H}_{6}\)
2 \(\mathrm{B}_{3} \mathrm{~N}_{3}\)
3 \(\mathrm{SiC}\)
4 \(\mathrm{P}_{4} \mathrm{~S}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316662 Non - oxide ceramics can be

1 \(\mathrm{B}_{4} \mathrm{C}\)
2 \(\mathrm{SiC}\)
3 \(\mathrm{Si}_{3} \mathrm{~N}_{4}\)
4 All of these
CHXI11:THE P-BLOCK ELEMENTS

316663 Which among the following is electron deficient compound?

1 \(\mathrm{CCl}_{4}\)
2 \(\mathrm{SiF}_{4}\)
3 \(\mathrm{PCl}_{5}\)
4 \(\mathrm{BCl}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316664 'Lead pencil' contains :

1 \(\mathrm{Pb}\)
2 \(\mathrm{FeS}\)
3 \({\rm{Graphite}}\)
4 \(\mathrm{PbS}\)
CHXI11:THE P-BLOCK ELEMENTS

316661 Inorganic graphite is

1 \(\mathrm{B}_{3} \mathrm{~N}_{3} \mathrm{H}_{6}\)
2 \(\mathrm{B}_{3} \mathrm{~N}_{3}\)
3 \(\mathrm{SiC}\)
4 \(\mathrm{P}_{4} \mathrm{~S}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316662 Non - oxide ceramics can be

1 \(\mathrm{B}_{4} \mathrm{C}\)
2 \(\mathrm{SiC}\)
3 \(\mathrm{Si}_{3} \mathrm{~N}_{4}\)
4 All of these
CHXI11:THE P-BLOCK ELEMENTS

316663 Which among the following is electron deficient compound?

1 \(\mathrm{CCl}_{4}\)
2 \(\mathrm{SiF}_{4}\)
3 \(\mathrm{PCl}_{5}\)
4 \(\mathrm{BCl}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316664 'Lead pencil' contains :

1 \(\mathrm{Pb}\)
2 \(\mathrm{FeS}\)
3 \({\rm{Graphite}}\)
4 \(\mathrm{PbS}\)
CHXI11:THE P-BLOCK ELEMENTS

316661 Inorganic graphite is

1 \(\mathrm{B}_{3} \mathrm{~N}_{3} \mathrm{H}_{6}\)
2 \(\mathrm{B}_{3} \mathrm{~N}_{3}\)
3 \(\mathrm{SiC}\)
4 \(\mathrm{P}_{4} \mathrm{~S}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316662 Non - oxide ceramics can be

1 \(\mathrm{B}_{4} \mathrm{C}\)
2 \(\mathrm{SiC}\)
3 \(\mathrm{Si}_{3} \mathrm{~N}_{4}\)
4 All of these
CHXI11:THE P-BLOCK ELEMENTS

316663 Which among the following is electron deficient compound?

1 \(\mathrm{CCl}_{4}\)
2 \(\mathrm{SiF}_{4}\)
3 \(\mathrm{PCl}_{5}\)
4 \(\mathrm{BCl}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316664 'Lead pencil' contains :

1 \(\mathrm{Pb}\)
2 \(\mathrm{FeS}\)
3 \({\rm{Graphite}}\)
4 \(\mathrm{PbS}\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI11:THE P-BLOCK ELEMENTS

316661 Inorganic graphite is

1 \(\mathrm{B}_{3} \mathrm{~N}_{3} \mathrm{H}_{6}\)
2 \(\mathrm{B}_{3} \mathrm{~N}_{3}\)
3 \(\mathrm{SiC}\)
4 \(\mathrm{P}_{4} \mathrm{~S}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316662 Non - oxide ceramics can be

1 \(\mathrm{B}_{4} \mathrm{C}\)
2 \(\mathrm{SiC}\)
3 \(\mathrm{Si}_{3} \mathrm{~N}_{4}\)
4 All of these
CHXI11:THE P-BLOCK ELEMENTS

316663 Which among the following is electron deficient compound?

1 \(\mathrm{CCl}_{4}\)
2 \(\mathrm{SiF}_{4}\)
3 \(\mathrm{PCl}_{5}\)
4 \(\mathrm{BCl}_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316664 'Lead pencil' contains :

1 \(\mathrm{Pb}\)
2 \(\mathrm{FeS}\)
3 \({\rm{Graphite}}\)
4 \(\mathrm{PbS}\)