Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Which of the following is the correct statement for red lead (a) It is an active form of lead (b) Its molecular formula is Pb2O3
17
Nov
Which of the following is the correct statement for red lead (a) It is an active form of lead (b) Its molecular formula is Pb2O3 Which of the following is the correct statement for red lead (a) It is an active form of lead (b) Its molecular formula is Pb2O3 November 17, 2020 Category: Uncategorised [...]
Which of these is not a monomer for a high molecular mass silicone polymer (a) PbSiCl3 (b) MeSiCl3 (c) Me2SiCl2 (d) Me3SiCl
17
Nov
Which of these is not a monomer for a high molecular mass silicone polymer (a) PbSiCl3 (b) MeSiCl3 (c) Me2SiCl2 (d) Me3SiCl Which of these in not a monomer for a high molecular mass silicone polymer (a) PbSiCl3 (b) MeSiCl3 (c) Me2SiCl2 (d) Me3SiCl November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
The basic structural unit of silicates is (a) SiO4 2- (b) SiO – (c) SiO4 4- (d) SiO3 2-
17
Nov
The basic structural unit of silicates is (a) SiO4 2- (b) SiO – (c) SiO4 4- (d) SiO3 2- The basic structural unit of silicates is (a) SiO4 2- (b) SiO - (c) SiO4 4- (d) SiO3 2- November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following oxidation states are the most characteristic for lead and tin respectively (a)+4, +2 (b) +2, +4 (c) +4, +4
17
Nov
Which of the following oxidation states are the most characteristic for lead and tin respectively (a)+4, +2 (b) +2, +4 (c) +4, +4 +2 (b) +2 +4 (c) +4 4 Which of the following oxidation states are the most characteristic for lead and tin respectively (a)+4 November 17, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Which one of the following statements about the zeolites is false (a) Zeolites are aluminosilicates having three dimensional network
17
Nov
Which one of the following statements about the zeolites is false (a) Zeolites are aluminosilicates having three dimensional network Which one of the following statements about the zeolites is false (a) Zeolites are aluminosilicates having three dimensional network November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Glass reacts with HF to produce (a) SiF4 (b) H2SiF6 (c) H2SiO3 (d) Na3AlF6
17
Nov
Glass reacts with HF to produce (a) SiF4 (b) H2SiF6 (c) H2SiO3 (d) Na3AlF6 Glass reacts with HF to produce (a) SiF4 (b) H2SiF6 (c) H2SiO3 (d) Na3AlF6 November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which one of the following elements is unable to form MF6 3- ion (a) Ga (b) AI (c) B (d) In
17
Nov
Which one of the following elements is unable to form MF6 3- ion (a) Ga (b) AI (c) B (d) In Which one of the following elements is unable to form MF6 3- ion (a) Ga (b) AI (c) B (d) In November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Assertion : (Al(H2O)6)3+ is a stronger acid than (Mg(H2O)6)2+ Reason : Size of (Al(H2O)6)3+ is smaller than (Mg(H2O)6)2+ and possesses more effective nuclear charge
17
Nov
Assertion : (Al(H2O)6)3+ is a stronger acid than (Mg(H2O)6)2+ Reason : Size of (Al(H2O)6)3+ is smaller than (Mg(H2O)6)2+ and possesses more effective nuclear charge Assertion : (Al(H2O)6)3+ is a stronger acid than (Mg(H2O)6)2+ Reason : Size of (Al(H2O)6)3+ is smaller than (Mg(H2O)6)2+ and possesses more effective nuclear charge November 17, 2020 Category: Uncategorised (JEE Advanced [...]
Assertion : Boron is metalloid Reason : Boron shows metallic nature
17
Nov
Assertion : Boron is metalloid Reason : Boron shows metallic nature Assertion : Boron is metalloid Reason : Boron shows metallic nature November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which one of the following is correct statement (a) The hydroxide of aluminium is more acidic than that of boron
17
Nov
Which one of the following is correct statement (a) The hydroxide of aluminium is more acidic than that of boron Which one of the following is correct statement (a) The hydroxide of aluminium is more acidic than that of boron November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,