Silicon and its Compounds
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CHXI11:THE P-BLOCK ELEMENTS

316953 A fibrous mineral which can withstand red hot flames without any damage is

1 talc
2 glass wool
3 soap stone
4 asbestos
CHXI11:THE P-BLOCK ELEMENTS

316954 Which of the following is not silicate?

1 Zeolite
2 Feldspar
3 Silica
4 Ultramarine
CHXI11:THE P-BLOCK ELEMENTS

316955 Pyrosilicate ion is

1 \(\mathrm{SiO}_{2}^{2-}\)
2 \(\mathrm{SiO}_{4}^{2-}\)
3 \(\mathrm{SiO}_{6}^{7-}\)
4 \(\mathrm{Si}_{2} \mathrm{O}_{7}^{6-}\)
CHXI11:THE P-BLOCK ELEMENTS

316956 The anion \(\mathrm{Si}_{6} \mathrm{O}_{18}^{12-}\) is present in

1 pyroxene
2 beryl
3 mica
4 albine
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CHXI11:THE P-BLOCK ELEMENTS

316953 A fibrous mineral which can withstand red hot flames without any damage is

1 talc
2 glass wool
3 soap stone
4 asbestos
CHXI11:THE P-BLOCK ELEMENTS

316954 Which of the following is not silicate?

1 Zeolite
2 Feldspar
3 Silica
4 Ultramarine
CHXI11:THE P-BLOCK ELEMENTS

316955 Pyrosilicate ion is

1 \(\mathrm{SiO}_{2}^{2-}\)
2 \(\mathrm{SiO}_{4}^{2-}\)
3 \(\mathrm{SiO}_{6}^{7-}\)
4 \(\mathrm{Si}_{2} \mathrm{O}_{7}^{6-}\)
CHXI11:THE P-BLOCK ELEMENTS

316956 The anion \(\mathrm{Si}_{6} \mathrm{O}_{18}^{12-}\) is present in

1 pyroxene
2 beryl
3 mica
4 albine
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CHXI11:THE P-BLOCK ELEMENTS

316953 A fibrous mineral which can withstand red hot flames without any damage is

1 talc
2 glass wool
3 soap stone
4 asbestos
CHXI11:THE P-BLOCK ELEMENTS

316954 Which of the following is not silicate?

1 Zeolite
2 Feldspar
3 Silica
4 Ultramarine
CHXI11:THE P-BLOCK ELEMENTS

316955 Pyrosilicate ion is

1 \(\mathrm{SiO}_{2}^{2-}\)
2 \(\mathrm{SiO}_{4}^{2-}\)
3 \(\mathrm{SiO}_{6}^{7-}\)
4 \(\mathrm{Si}_{2} \mathrm{O}_{7}^{6-}\)
CHXI11:THE P-BLOCK ELEMENTS

316956 The anion \(\mathrm{Si}_{6} \mathrm{O}_{18}^{12-}\) is present in

1 pyroxene
2 beryl
3 mica
4 albine
For More Updates join with Us
CHXI11:THE P-BLOCK ELEMENTS

316953 A fibrous mineral which can withstand red hot flames without any damage is

1 talc
2 glass wool
3 soap stone
4 asbestos
CHXI11:THE P-BLOCK ELEMENTS

316954 Which of the following is not silicate?

1 Zeolite
2 Feldspar
3 Silica
4 Ultramarine
CHXI11:THE P-BLOCK ELEMENTS

316955 Pyrosilicate ion is

1 \(\mathrm{SiO}_{2}^{2-}\)
2 \(\mathrm{SiO}_{4}^{2-}\)
3 \(\mathrm{SiO}_{6}^{7-}\)
4 \(\mathrm{Si}_{2} \mathrm{O}_{7}^{6-}\)
CHXI11:THE P-BLOCK ELEMENTS

316956 The anion \(\mathrm{Si}_{6} \mathrm{O}_{18}^{12-}\) is present in

1 pyroxene
2 beryl
3 mica
4 albine