Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
An aromatic amine (A) was treated with alcoholic potash and another compound (Y) when foul smelling gas was formed with formula C6H5NC. Y was formed by reacting a compound (Z) with Cl2 in the presence of slaked lime. The compound (Z) is
10
Feb
An aromatic amine (A) was treated with alcoholic potash and another compound (Y) when foul smelling gas was formed with formula C6H5NC. Y was formed by reacting a compound (Z) with Cl2 in the presence of slaked lime. The compound (Z) is C8H10O Compound (A) is found to react with NaOI (produced by reacting Y [...]
Lucas test is used for (a) Alcohols (b) Amines (c) Diethyl ether (d) Glacial acetic acid
10
Feb
Lucas test is used for (a) Alcohols (b) Amines (c) Diethyl ether (d) Glacial acetic acid Lucas test is used for (a) Alcohols (b) Amines (c) Diethyl ether (d) Glacial acetic acid February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When ethyl alcohol (C2H5OH) is mixed with ammonia and passed over heated alumina, the compound formed is (a) C2H5NH2 (b) C2H4 (c) C2H5OC2H5 (d) CH3OCH3
10
Feb
When ethyl alcohol (C2H5OH) is mixed with ammonia and passed over heated alumina, the compound formed is (a) C2H5NH2 (b) C2H4 (c) C2H5OC2H5 (d) CH3OCH3 the compound formed is (a) C2H5NH2 (b) C2H4 (c) C2H5OC2H5 (d) CH3OCH3 When ethyl alcohol (C2H5OH) is mixed with ammonia and passed over heated alumina February 10, 2021 Category: Uncategorised [...]
Under what conditions will a pure smaple of an ideal gas not only exhibit a pressure of 1 atm but also a concentration of 1 mole /litre (R= 0.082 L atm /mol /deg)
10
Feb
Under what conditions will a pure smaple of an ideal gas not only exhibit a pressure of 1 atm but also a concentration of 1 mole /litre (R= 0.082 L atm /mol /deg) Under what conditions will a pure smaple of an ideal gas not only exhibit a pressure of 1 atm but also a [...]
When phenol is heated with phthalic anhydride in concentrated sulphuric acid and the hot reaction mixture is poured into a dilute solution of sodium hydroxide , the product formed is
10
Feb
When phenol is heated with phthalic anhydride in concentrated sulphuric acid and the hot reaction mixture is poured into a dilute solution of sodium hydroxide , the product formed is the product formed is When phenol is heated with phthalic anhydride in concentrated sulphuric acid and the hot reaction mixture is poured into a dilute [...]
The compound A on treatment with Na give B, and with PCl5 gives C. B and C react together to give diethyl ether. A, B and C are in the order
10
Feb
The compound A on treatment with Na give B, and with PCl5 gives C. B and C react together to give diethyl ether. A, B and C are in the order and with PCl5 gives C. B and C react together to give diethyl ether. A B and C are in the order The compound [...]
The density of a gas at 27 degree C at 1 atm is d . pressure remaininng constant at which of the following temperatures will its density become 0.75 d
10
Feb
The density of a gas at 27 degree C at 1 atm is d . pressure remaininng constant at which of the following temperatures will its density become 0.75 d The density of a gas at 27 degree C at 1 atm is d . pressure remaininng constant at which of the following temperatures will [...]
The vapour density of gas is 11.2 . THe volume occupied by 11.2 g of this gas at N.T.P. is (a) 1 L (b) 11.2 L (c0 22.4 L (d) 20 L
10
Feb
The vapour density of gas is 11.2 . THe volume occupied by 11.2 g of this gas at N.T.P. is (a) 1 L (b) 11.2 L (c0 22.4 L (d) 20 L The vapour density of gas is 11.2 . THe volume occupied by 11.2 g of this gas at N.T.P. is (a) 1 L [...]
One litre of gas weighs 2g at 300 k and 1 atm pressusre. If the pressure is made 0.75 atm, at which of the following temperatures will one litre of the same gas weigh one gram
10
Feb
One litre of gas weighs 2g at 300 k and 1 atm pressusre. If the pressure is made 0.75 atm, at which of the following temperatures will one litre of the same gas weigh one gram at which of the following temperatures will one litre of the same gas weigh one gram One litre of [...]
Compound A, C8H10O, is found to react with NaOI (produced by reacting Y with NaOH) and yields a yellow precipitate with characteristic smell. A and Y are respectively
10
Feb
Compound A, C8H10O, is found to react with NaOI (produced by reacting Y with NaOH) and yields a yellow precipitate with characteristic smell. A and Y are respectively C8H10O Compound (A) is found to react with NaOI (produced by reacting Y with NaOH) and yields a yellow precipitate with characteristic smell. A and Y are [...]