Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Which branched chain isomer of the hydrocarbon with molecular mass 72u gives only one isomer of mono substituted alkyl halide (a) Tertiary butyl chloride (b) Neopentane
12
Dec
Which branched chain isomer of the hydrocarbon with molecular mass 72u gives only one isomer of mono substituted alkyl halide (a) Tertiary butyl chloride (b) Neopentane Which branched chain isomer of the hydrocarbon with molecular mass 72u gives only one isomer of mono substituted alkyl halide (a) Tertiary butyl chloride (b) Neopentane December 12, 2020 [...]
2-Methylbutane on reacting with bromine in the presence of sunlight gives mainly (a) 1-bromo-2-methylbutane (b) 2-bromo-2-methylbutane
12
Dec
2-Methylbutane on reacting with bromine in the presence of sunlight gives mainly (a) 1-bromo-2-methylbutane (b) 2-bromo-2-methylbutane 2-Methylbutane on reacting with bromine in the presence of sunlight gives mainly (a) 1-bromo-2-methylbutane (b) 2-bromo-2-methylbutane December 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Benzene and toluene form nearly ideal solution. At 20∘C the vapour pressure of benzene is 75 torr and that of toluene is 22 torr. The partial vapour pressure of benzene at 20∘C for a solution containing 78 g of benzene and 46 g of toluene in torr is-
12
Dec
Benzene and toluene form nearly ideal solution. At 20∘C the vapour pressure of benzene is 75 torr and that of toluene is 22 torr. The partial vapour pressure of benzene at 20∘C for a solution containing 78 g of benzene and 46 g of toluene in torr is- The amount of solute ( molar mass [...]
Of the five isomeric hexanes, the isomer which can give two monochlorinated compound is (a) n-hexane (b) 2, 3-dimethylbutane (c) 2, 2-dimethylbutane
12
Dec
Of the five isomeric hexanes, the isomer which can give two monochlorinated compound is (a) n-hexane (b) 2, 3-dimethylbutane (c) 2, 2-dimethylbutane 2-dimethylbutane 3-dimethylbutane (c) 2 Of the five isomeric hexanes the isomer which can give two monochlorinated compound is (a) n-hexane (b) 2 December 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
When a substance is dissolved in a solvent , the vapour pressure of the solvent is decreased . This result in
12
Dec
When a substance is dissolved in a solvent , the vapour pressure of the solvent is decreased . This result in the vapour pressure of the solvent is decreased . This result in When a substance is dissolved in a solvent December 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) [...]
Which one gives only one monosubstitution product on chlorination (a) n-pentane (b) Neopentane (c) Isopentane (d) n-butane
12
Dec
Which one gives only one monosubstitution product on chlorination (a) n-pentane (b) Neopentane (c) Isopentane (d) n-butane Which one gives only one monosubstitution product on chlorination (a) n-pentane (b) Neopentane (c) Isopentane (d) n-butane December 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The vapour pressure lowering caused by the addition of sucrose ( molecular mass = 342 ) to 1000 g of water if the vapour pressure of pure water at 25 degree C is 23.8 mm Hg
12
Dec
The vapour pressure lowering caused by the addition of sucrose ( molecular mass = 342 ) to 1000 g of water if the vapour pressure of pure water at 25 degree C is 23.8 mm Hg The vapour pressure lowering caused by the addition of sucrose ( molecular mass = 342 ) to 1000 g [...]
Carbon black, which is used in making printer’s ink, is obtained by decomposition of (a) Acetylene (b) Benzene (c) Carbon tetrachloride
12
Dec
Carbon black, which is used in making printer’s ink, is obtained by decomposition of (a) Acetylene (b) Benzene (c) Carbon tetrachloride Carbon black is obtained by decomposition of (a) Acetylene (b) Benzene (c) Carbon tetrachloride which is used in making printer's ink December 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Which of the following does not decolourise bromine solution in carbon disulphide (a) Acetylene (b0 Propene (c) Ethane
12
Dec
Which of the following does not decolourise bromine solution in carbon disulphide (a) Acetylene (b0 Propene (c) Ethane Which of the following does not decolourise bromine solution in carbon disulphide (a) Acetylene (b0 Propene (c) Ethane December 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
18 g of glucose ( C6 H12 O6 ) is added to 178.2 g of water. The vapour pressure of water for its aqueous solution at 100 degree C is
12
Dec
18 g of glucose ( C6 H12 O6 ) is added to 178.2 g of water. The vapour pressure of water for its aqueous solution at 100 degree C is 18 g of glucose ( C6 H12 O6 ) is added to 178.2 g of water. The vapour pressure of water for its aqueous solution [...]