11. THE P-BLOCK ELEMENTS
11. THE P-BLOCK ELEMENTS

189714 Plumbosolvancy implies dissolution of lead in

1 Bases
2 Acids
3 Ordinary water
4 CuSO4 sol
11. THE P-BLOCK ELEMENTS

189716 Glass reacts with HF to produce

1 SiF4
2 H2SiF6
3 H2SiO3
4 Na3AlF6
11. THE P-BLOCK ELEMENTS

189717 The type of glass used in making lenses and prisms is

1 A flint glass
2 Jena glass
3 Pyrex glass
4 Quartz glass
11. THE P-BLOCK ELEMENTS

189714 Plumbosolvancy implies dissolution of lead in

1 Bases
2 Acids
3 Ordinary water
4 CuSO4 sol
11. THE P-BLOCK ELEMENTS

189715 Which of the following glass is used in making wind screen of automobiles

1 Crook's
2 Jena
3 Safety
4 Pyrex
11. THE P-BLOCK ELEMENTS

189716 Glass reacts with HF to produce

1 SiF4
2 H2SiF6
3 H2SiO3
4 Na3AlF6
11. THE P-BLOCK ELEMENTS

189717 The type of glass used in making lenses and prisms is

1 A flint glass
2 Jena glass
3 Pyrex glass
4 Quartz glass
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11. THE P-BLOCK ELEMENTS

189714 Plumbosolvancy implies dissolution of lead in

1 Bases
2 Acids
3 Ordinary water
4 CuSO4 sol
11. THE P-BLOCK ELEMENTS

189715 Which of the following glass is used in making wind screen of automobiles

1 Crook's
2 Jena
3 Safety
4 Pyrex
11. THE P-BLOCK ELEMENTS

189716 Glass reacts with HF to produce

1 SiF4
2 H2SiF6
3 H2SiO3
4 Na3AlF6
11. THE P-BLOCK ELEMENTS

189717 The type of glass used in making lenses and prisms is

1 A flint glass
2 Jena glass
3 Pyrex glass
4 Quartz glass
11. THE P-BLOCK ELEMENTS

189714 Plumbosolvancy implies dissolution of lead in

1 Bases
2 Acids
3 Ordinary water
4 CuSO4 sol
11. THE P-BLOCK ELEMENTS

189715 Which of the following glass is used in making wind screen of automobiles

1 Crook's
2 Jena
3 Safety
4 Pyrex
11. THE P-BLOCK ELEMENTS

189716 Glass reacts with HF to produce

1 SiF4
2 H2SiF6
3 H2SiO3
4 Na3AlF6
11. THE P-BLOCK ELEMENTS

189717 The type of glass used in making lenses and prisms is

1 A flint glass
2 Jena glass
3 Pyrex glass
4 Quartz glass