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Which of the following compounds will be most easily attacked by an electrophile
10
Feb
Which of the following compounds will be most easily attacked by an electrophile Which of the following compounds will be most easily attacked by an electrophile February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The increasing order of acidity among phenol, p-methylphenol, m-nitrophenol and p-nitrophenol is
10
Feb
The increasing order of acidity among phenol, p-methylphenol, m-nitrophenol and p-nitrophenol is m-nitrophenol and p-nitrophenol is p-methylphenol The increasing order of acidity among phenol February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The maximum number of molecules are present in (a) 0.5 g of H2 gas (b) 10 g of O2 gas (c) 15 L of H2 gas at STP (d) 5L of N2 gas at STP
10
Feb
The maximum number of molecules are present in (a) 0.5 g of H2 gas (b) 10 g of O2 gas (c) 15 L of H2 gas at STP (d) 5L of N2 gas at STP the ratio of the pressure of A to that of B is: Two separate bulbs contain ideal gases A and [...]
Two separate bulbs contain ideal gases A and B. The density of A is twice as that of gas B. The molecular mass of gas A is half as that of B. If two gases are at same temperature, the ratio of the pressure of A to that of B is:
10
Feb
Two separate bulbs contain ideal gases A and B. The density of A is twice as that of gas B. The molecular mass of gas A is half as that of B. If two gases are at same temperature, the ratio of the pressure of A to that of B is: the ratio of the [...]
A bubble of air is underwater at temperature 15 ∘ C and the pressure 1.5 bar. If the bubble rises to the surface where the temperature is 25 ∘ C and the pressure is 1.0 bar, what will happen to the volume of the bubble?
10
Feb
A bubble of air is underwater at temperature 15 ∘ C and the pressure 1.5 bar. If the bubble rises to the surface where the temperature is 25 ∘ C and the pressure is 1.0 bar, what will happen to the volume of the bubble? A bubble of air is underwater at temperature 15 ∘ [...]
Equal masses of H2, O2 and methane have benn taken in container of volume V at temperature 27 degree C in identical conditions. The ratio of the volumes of gases H2: O2: methane would be
10
Feb
Equal masses of H2, O2 and methane have benn taken in container of volume V at temperature 27 degree C in identical conditions. The ratio of the volumes of gases H2: O2: methane would be Equal masses of H2 O2 and methane have benn taken in container of volume V at temperature 27 degree C [...]
The pressure exerted by 6.0 g of methane gas in a 0.03 m^3 vessel at 129 degree C is (atomic masses : C = 12.01 , H = 1.01 and R = 8.314 jK^-1 /mol )
10
Feb
The pressure exerted by 6.0 g of methane gas in a 0.03 m^3 vessel at 129 degree C is (atomic masses : C = 12.01 , H = 1.01 and R = 8.314 jK^-1 /mol ) H = 1.01 and R = 8.314 jK^-1 /mol ) The pressure exerted by 6.0 g of methane gas [...]
Two vectors A and B have equal magnitudes. If magnitude of A + B is equal to n times the magnitude of A – B, then the angle between A and B is
10
Feb
Two vectors A and B have equal magnitudes. If magnitude of A + B is equal to n times the magnitude of A – B, then the angle between A and B is then the angle between A and B is Two vectors A and B have equal magnitudes. If magnitude of A + B [...]
The volume – temperature graph of a given mass of an ideal gas at constant pressure are shown below What is the correct order of pressures
10
Feb
The volume – temperature graph of a given mass of an ideal gas at constant pressure are shown below What is the correct order of pressures The volume - temperature graph of a given mass of an ideal gas at constant pressure are shown below What is the correct order of pressures February 10, 2021 [...]
Which of the following mixtures of gases does not obey Dalton’s law of partial pressure (a) O2 and CO2 (b) N2 and O2 (c) Cl2 and O2 (d) NH3 and HCl
10
Feb
Which of the following mixtures of gases does not obey Dalton’s law of partial pressure (a) O2 and CO2 (b) N2 and O2 (c) Cl2 and O2 (d) NH3 and HCl Which of the following mixtures of gases does not obey Dalton's law of partial pressure (a) O2 and CO2 (b) N2 and O2 (c) [...]