Question Answers

At constant temperature , in given mass of an ideal gas (a) THe ratio of pressure and volume always remains constant (b) Volume always remains contant (c) Pressure always remains constant (d) the product of pressure and volume always remains constant Assertion : Wet air is heavier than dry air. Reason : The density of [...]

Acetone on treatment with CH3 – Mg – I and on further hydrolysis gives (a) Isopropyl alcohol (b) Primary alcohol (c) Acetic acid (d) 2-methyl 2-propanol Acetone on treatment with CH3 - Mg - I and on further hydrolysis gives (a) Isopropyl alcohol (b) Primary alcohol (c) Acetic acid (d) 2-methyl 2-propanol February 10, 2021 [...]

Which of the following combinations can be used to synthesize ethanol (a) CH3MgI and CH3COCH3 (b) CH3MgI and C2H5OH (c) CH3MgI and CH3COOC2H5 Which of the following combinations can be used to synthesize ethanol (a) CH3MgI and CH3COCH3 (b) CH3MgI and C2H5OH (c) CH3MgI and CH3COOC2H5 February 10, 2021 Category: Uncategorised (JEE Advanced Physics by [...]

Equal amounts of two gases of molecular weight 4 and 40 are mixed . The pressure of the mixture is 1.1 atm. THe partial pressure of the light gas in this mixture is Equal amounts of two gases of molecular weight 4 and 40 are mixed . The pressure of the mixture is 1.1 atm. [...]

Which is formed when benzylamine react with nitrous acid (a) C6H5OH (b) C6H5ON (c) C2H5N2OH (d) C6H5CH2OH Which is formed when benzylamine react with nitrous acid (a) C6H5OH (b) C6H5ON (c) C2H5N2OH (d) C6H5CH2OH February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

If the pressure and absolute temperature of 2 litres of CO2 are doubled, the volume of CO2 would become (a) 2l (b) 4L (c) 5L (d) 7L If the pressure and absolute temperature of 2 litres of CO2 are doubled the volume of CO2 would become (a) 2l (b) 4L (c) 5L (d) 7L February [...]

Correct gas equation is (a) V1T2/P1 =V2T1/P2 (b) P1V1 /P2V2 = T1/T2 (c) P1T2 /V1 = P2V2/T2 (d) V1V2 /T1T2 = P1P2 Correct gas equation is (a) V1T2/P1 =V2T1/P2 (b) P1V1 /P2V2 = T1/T2 (c) P1T2 /V1 = P2V2/T2 (d) V1V2 /T1T2 = P1P2 February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

The area of a square is 5.29cm^2. The area of 7 such squares taking into account the significant figures is (a) 37.030 cm^2 ( b) 37.0 cm^2 (c) 37.03 cm^2 (d) 37 cm^2 The area of a square is 5.29cm^2. The area of 7 such squares taking into account the significant figures is (a) 37.030 [...]

If P, V , M , T and R are pressure ,, volume , molar mass , temperature and gas constant respectively , then for an ideal gas , the density is given by If P m molar mass T and R are pressure temperature and gas constant respectively the density is given by then [...]

Assertion : Effusion rate of oxygen is smaller than nitrogen .Reason : Molecular size of nitrogen is smaller than oxygen. Assertion : Effusion rate of oxygen is smaller than nitrogen .Reason : Molecular size of nitrogen is smaller than oxygen. February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,