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Containers A and B have same gases. Pressure , volume and temperature of A are all twice that of B , then the ratio of number of molecules of A and B are (a) 1 : 2 (b) 2 (c) 1: 4 (d) 4
10
Feb
Containers A and B have same gases. Pressure , volume and temperature of A are all twice that of B , then the ratio of number of molecules of A and B are (a) 1 : 2 (b) 2 (c) 1: 4 (d) 4 Containers A and B have same gases. Pressure then the ratio [...]
What is the product obtained when chlorine reacts with ethyl alcohol in the presence of NaOH (a) CH3Cl (b) C2H5Cl (c) CCl3CHO (d) CHCl3
10
Feb
What is the product obtained when chlorine reacts with ethyl alcohol in the presence of NaOH (a) CH3Cl (b) C2H5Cl (c) CCl3CHO (d) CHCl3 What is the product obtained when chlorine reacts with ethyl alcohol in the presence of NaOH (a) CH3Cl (b) C2H5Cl (c) CCl3CHO (d) CHCl3 February 10, 2021 Category: Uncategorised (JEE Advanced [...]
Which of the following product is formed, when ether is exposed to air (a) Oxide (b) Alkanes (c) Alkenes (d) Peroxide of diethyl ether
10
Feb
Which of the following product is formed, when ether is exposed to air (a) Oxide (b) Alkanes (c) Alkenes (d) Peroxide of diethyl ether when ether is exposed to air (a) Oxide (b) Alkanes (c) Alkenes (d) Peroxide of diethyl ether Which of the following product is formed February 10, 2021 Category: Uncategorised (JEE Advanced [...]
The dimensions of the quantities in one ( or more ) of the following pairs are the same . Identify the pair (s) (a) Torque and work ( b) Angular momentum and work
10
Feb
The dimensions of the quantities in one ( or more ) of the following pairs are the same . Identify the pair (s) (a) Torque and work ( b) Angular momentum and work The dimensions of the quantities in one ( or more ) of the following pairs are the same . Identify the pair [...]
Phenol is treated with bromine water and shaken well. The white precipitate formed during the process is (a) m-bromophenol (b) 2,4-dibromophenol (c) 2, 4, 6-tribromophenol
10
Feb
Phenol is treated with bromine water and shaken well. The white precipitate formed during the process is (a) m-bromophenol (b) 2,4-dibromophenol (c) 2, 4, 6-tribromophenol 4 4-dibromophenol (c) 2 6-tribromophenol Phenol is treated with bromine water and shaken well. The white precipitate formed during the process is (a) m-bromophenol (b) 2 February 10, 2021 Category: [...]
On boiling with concentrated hydrobromic acid, phenyl ethyl ether will yield (a) Phenol and ethyl bromide (b) Phenol and ethane (c) Bromobenzene and ethanol
10
Feb
On boiling with concentrated hydrobromic acid, phenyl ethyl ether will yield (a) Phenol and ethyl bromide (b) Phenol and ethane (c) Bromobenzene and ethanol On boiling with concentrated hydrobromic acid phenyl ethyl ether will yield (a) Phenol and ethyl bromide (b) Phenol and ethane (c) Bromobenzene and ethanol February 10, 2021 Category: Uncategorised (JEE Advanced [...]
Which of the following is not characteristic of alcohols (a) They are lighter than water (b) Their boiling points rise fairly uniformly with increasing molecular weight (c) Lower members are insoluble
10
Feb
Which of the following is not characteristic of alcohols (a) They are lighter than water (b) Their boiling points rise fairly uniformly with increasing molecular weight (c) Lower members are insoluble Which of the following is not characteristic of alcohols (a) They are lighter than water (b) Their boiling points rise fairly uniformly with increasing [...]
Among the following sets of reactants which one produces anisole (a) C6H5OH; neutral FeCl3 (b) C6H5-CH3; CH3COCl; Alcl3 (c) Ch3CHO; RMgX
10
Feb
Among the following sets of reactants which one produces anisole (a) C6H5OH; neutral FeCl3 (b) C6H5-CH3; CH3COCl; Alcl3 (c) Ch3CHO; RMgX Among the following sets of reactants which one produces anisole (a) C6H5OH; neutral FeCl3 (b) C6H5-CH3; CH3COCl; Alcl3 (c) Ch3CHO; RMgX February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
What products are formed when the following compound is treated with Br2 in the presence of FeBr3
10
Feb
What products are formed when the following compound is treated with Br2 in the presence of FeBr3 What products are formed when the following compound is treated with Br2 in the presence of FeBr3 February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following will not be soluble in sodium hydrogen carbonate (a) o-Nitrophenol (b) Benzenesulphonic acid (c) 2,4,6-trinitrophenol (d) Benzoic acid
10
Feb
Which of the following will not be soluble in sodium hydrogen carbonate (a) o-Nitrophenol (b) Benzenesulphonic acid (c) 2,4,6-trinitrophenol (d) Benzoic acid 4 6-trinitrophenol (d) Benzoic acid Which of the following will not be soluble in sodium hydrogen carbonate (a) o-Nitrophenol (b) Benzenesulphonic acid (c) 2 February 10, 2021 Category: Uncategorised (JEE Advanced Physics by [...]