Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Fats, on alkaline hydrolysis, gives (a) Oils (b) Soaps (c) Detergents (d) Glycol + acid
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Feb
Fats, on alkaline hydrolysis, gives (a) Oils (b) Soaps (c) Detergents (d) Glycol + acid Fats gives (a) Oils (b) Soaps (c) Detergents (d) Glycol + acid on alkaline hydrolysis February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Acetyl chloride does not react with (a) Diethyl ether (b) Aniline (c) Phenol (d) Ethanol
14
Feb
Acetyl chloride does not react with (a) Diethyl ether (b) Aniline (c) Phenol (d) Ethanol Acetyl chloride does not react with (a) Diethyl ether (b) Aniline (c) Phenol (d) Ethanol February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The end product of (4n + 2 ) radioactive disintegration series is (a) 82 Pb^208 (b) 82 Pb^206
14
Feb
The end product of (4n + 2 ) radioactive disintegration series is (a) 82 Pb^208 (b) 82 Pb^206 The end product of (4n + 2 ) radioactive disintegration series is (a) 82 Pb^208 (b) 82 Pb^206 February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Ethylene glycol gives oxalic acid on oxidation with (a) Acidified K2Cr2O7 (b) Acidified KMnO4 (c) Alkaline KMnO4 (d) Periodic acid
14
Feb
Ethylene glycol gives oxalic acid on oxidation with (a) Acidified K2Cr2O7 (b) Acidified KMnO4 (c) Alkaline KMnO4 (d) Periodic acid Ethylene glycol gives oxalic acid on oxidation with (a) Acidified K2Cr2O7 (b) Acidified KMnO4 (c) Alkaline KMnO4 (d) Periodic acid February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
If 92 U ^236 nucleus emits one alpha – particle , the remaining nucleus will have (a) 119 neutrons and 119 protons (b) 142 neutrons and 90 protons (c) 144 neutrons and 90 protons (d) 146 neutron and 90 protons
14
Feb
If 92 U ^236 nucleus emits one alpha – particle , the remaining nucleus will have (a) 119 neutrons and 119 protons (b) 142 neutrons and 90 protons (c) 144 neutrons and 90 protons (d) 146 neutron and 90 protons If 92 U ^236 nucleus emits one alpha - particle the remaining nucleus will have [...]
Which one of the following products obtained when diethyl ether is boiled with water in presence of dilute acid (a) Glycol (b) Ethyl alcohol (c) Ethylene oxide (d) Peroxide
14
Feb
Which one of the following products obtained when diethyl ether is boiled with water in presence of dilute acid (a) Glycol (b) Ethyl alcohol (c) Ethylene oxide (d) Peroxide Which one of the following products obtained when diethyl ether is boiled with water in presence of dilute acid (a) Glycol (b) Ethyl alcohol (c) Ethylene [...]
92 238 U emits 8 alpha – particles and 6 bita – particles. The neutron /proton ratio in the product nucleus is
14
Feb
92 238 U emits 8 alpha – particles and 6 bita – particles. The neutron /proton ratio in the product nucleus is 92 238 U emits 8 alpha - particles and 6 bita - particles. The neutron /proton ratio in the product nucleus is February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
What is the hybridization of oxygen atom in an alcohol molecule (a) sp3 (b) sp (c) sp2 (d) p^2
14
Feb
What is the hybridization of oxygen atom in an alcohol molecule (a) sp3 (b) sp (c) sp2 (d) p^2 What is the hybridization of oxygen atom in an alcohol molecule (a) sp3 (b) sp (c) sp2 (d) p^2 February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Ortho-Nitrophenol is less soluble in water than p- and m- Nitropenols because (a) o-nitrophenol is more volatile steam than those of m-and p-isomers (b) o-nitrophenol shows intramolecular H-bonding
14
Feb
Ortho-Nitrophenol is less soluble in water than p- and m- Nitropenols because (a) o-nitrophenol is more volatile steam than those of m-and p-isomers (b) o-nitrophenol shows intramolecular H-bonding Ortho-Nitrophenol is less soluble in water than p- and m- Nitropenols because (a) o-nitrophenol is more volatile steam than those of m-and p-isomers (b) o-nitrophenol shows intramolecular [...]
A string of negligible mass going over a clamped pulley of mass m supports a block of mass M as shown in the figure. The force on the pulley by the clamp is given by
14
Feb
A string of negligible mass going over a clamped pulley of mass m supports a block of mass M as shown in the figure. The force on the pulley by the clamp is given by A string of negligible mass going over a clamped pulley of mass m supports a block of mass M as [...]