Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

Weight of 112 ml of oxygen at NTP on liquified would be (a) 0.32 g (b) 0.64 g (c) 0.16 g (d) 0.96 g Weight of 112 ml of oxygen at NTP on liquified would be (a) 0.32 g (b) 0.64 g (c) 0.16 g (d) 0.96 g February 12, 2021 Category: Uncategorised (JEE Advanced [...]

A compound A to C5H10Cl2 on hydrolysis gives C5H10O which reacts with NH2OH, forms iodoform but does not give Fehling test. A is A compound A to C5H10Cl2 on hydrolysis gives C5H10O which reacts with NH2OH forms iodoform but does not give Fehling test. A is February 12, 2021 Category: Uncategorised (JEE Advanced Physics by [...]

Which of the following does not reduce Fehling’s solution (a) Benzaldehyde (b) Formic acid (c) Glucose (d) Fructose Which of the following does not reduce Fehling's solution (a) Benzaldehyde (b) Formic acid (c) Glucose (d) Fructose February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

When dihydroxy acetone reacts with HIO4, the product is / are (a) HCHO (b) HCOOH (c) HCHO and HCOOH (d) HCHO and CO2 the product is / are (a) HCHO (b) HCOOH (c) HCHO and HCOOH (d) HCHO and CO2 When dihydroxy acetone reacts with HIO4 February 12, 2021 Category: Uncategorised (JEE Advanced Physics by [...]

The correction factor ‘a’ to the ideal gas equation corresponds to (a) Density of teh gas molecules (b) volume of the gas molecules (c) Electric field present the gas molecules (d) forces of attraction between the gas molecules The compressibility factor for a real gas at high pressure is (a) 1 + RT/pb (b) 1 [...]

Ketones react with Mg-Hg over water gives (a) Pinacolone (b) Pinacols (c) Alcohols (d) None of these Ketones react with Mg-Hg over water gives (a) Pinacolone (b) Pinacols (c) Alcohols (d) None of these February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A gas is liquified (a) Above critical temperature and below critical pressure (b) Below l critical temperature and below critical pressure (c) Below critical temperature and pressure (d) Above critical temperature and pressure The compressibility factor for a real gas at high pressure is (a) 1 + RT/pb (b) 1 (c) 1 + pb/RT (d) [...]

The reaction of an aldehyde with hydroxylamine gives a product which is called (a) Aminohydroxide (b) Hydrazone (c) Semicarbazone (d) Oxime The reaction of an aldehyde with hydroxylamine gives a product which is called (a) Aminohydroxide (b) Hydrazone (c) Semicarbazone (d) Oxime February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Grignard’s reagent reacts with ethanal (acetaldehyde) and propanone to give (a) Higher aldehydes with ethanal and higher ketones with propanone (b) Primary alcohols with ethanal and secondary alcohols with propanone Which of the following gives aldol condensation reaction (a) C6H5OH (b) February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) [...]

THe gas with the highest critical temperature is (a) H2 (b) He (c) N2 (d) O2 (e) CO2 THe gas with the highest critical temperature is (a) H2 (b) He (c) N2 (d) O2 (e) CO2 February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,