Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Two gas bulbs A and B are connected by a tube having a stopcock. Bulb A has volume of 100 mL and contains hydrogen. After opening the gas from A to the evacuated bulb B, the pressure falls down by 40%. The volume (mL) of B must be:
10
Feb
Two gas bulbs A and B are connected by a tube having a stopcock. Bulb A has volume of 100 mL and contains hydrogen. After opening the gas from A to the evacuated bulb B, the pressure falls down by 40%. The volume (mL) of B must be: the pressure falls down by 40%. The [...]
Glycerol reacts with conc. HNO3 and conc. H2SO4 to form (a) Glycerol mononitrate (b) Glycerol dinitrate (c) Glycerol trinitrate (d) Acrolein
10
Feb
Glycerol reacts with conc. HNO3 and conc. H2SO4 to form (a) Glycerol mononitrate (b) Glycerol dinitrate (c) Glycerol trinitrate (d) Acrolein Glycerol reacts with conc. HNO3 and conc. H2SO4 to form (a) Glycerol mononitrate (b) Glycerol dinitrate (c) Glycerol trinitrate (d) Acrolein February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
A mixture of NO2 and N2O has a vapour density of 38.3 at 300 K. what is the number of moles of NO2 in 100 g of the mixture
10
Feb
A mixture of NO2 and N2O has a vapour density of 38.3 at 300 K. what is the number of moles of NO2 in 100 g of the mixture A mixture of NO2 and N2O has a vapour density of 38.3 at 300 K. what is the number of moles of NO2 in 100 g [...]
If there be a compound of the formula CH3C(OH)3 which one of the following compounds would be obtained from it without reaction with any reagent
10
Feb
If there be a compound of the formula CH3C(OH)3 which one of the following compounds would be obtained from it without reaction with any reagent If there be a compound of the formula CH3C(OH)3 which one of the following compounds would be obtained from it without reaction with any reagent February 10, 2021 Category: Uncategorised [...]
Primary and secondary alcohols on action of reduced copper give (a) Aldehydes and ketones respectively (b) Ketones and aldehydes respectively (c) Only aldehydes
10
Feb
Primary and secondary alcohols on action of reduced copper give (a) Aldehydes and ketones respectively (b) Ketones and aldehydes respectively (c) Only aldehydes Primary and secondary alcohols on action of reduced copper give (a) Aldehydes and ketones respectively (b) Ketones and aldehydes respectively (c) Only aldehydes February 10, 2021 Category: Uncategorised (JEE Advanced Physics by [...]
Isopropyl alcohol on oxidation forms (a) Acetone (b) Ether (c) Ethylene (d) Acetaldehyde
10
Feb
Isopropyl alcohol on oxidation forms (a) Acetone (b) Ether (c) Ethylene (d) Acetaldehyde Isopropyl alcohol on oxidation forms (a) Acetone (b) Ether (c) Ethylene (d) Acetaldehyde February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
What will be the partial presuure of He and O2 respectively, if 200 ml of He at 0.66 atm and 400 ml of O2 at 0.52 atm pressure are mixed in 400 ml vessel at 20 degree
10
Feb
What will be the partial presuure of He and O2 respectively, if 200 ml of He at 0.66 atm and 400 ml of O2 at 0.52 atm pressure are mixed in 400 ml vessel at 20 degree if 200 ml of He at 0.66 atm and 400 ml of O2 at 0.52 atm pressure are [...]
Diethyl ether can be decomposed by heating with (a) HI (b) NaOH (c) Water (d) KMnO4
10
Feb
Diethyl ether can be decomposed by heating with (a) HI (b) NaOH (c) Water (d) KMnO4 Diethyl ether can be decomposed by heating with (a) HI (b) NaOH (c) Water (d) KMnO4 February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The major product formed in the following reaction CH3CH(Cl)CH2 – CH2OH is (a) CH3CH = CH – CH2OH (b) CH2 =CH – CH2 – CH2OH
10
Feb
The major product formed in the following reaction CH3CH(Cl)CH2 – CH2OH is (a) CH3CH = CH – CH2OH (b) CH2 =CH – CH2 – CH2OH The major product formed in the following reaction CH3CH(Cl)CH2 - CH2OH is (a) CH3CH = CH - CH2OH (b) CH2 =CH - CH2 - CH2OH February 10, 2021 Category: Uncategorised [...]
Which of the following pairs will diffuse at the same rate through a porous plug (a) CO , NO2 (b) NO2 , CO2 (c) NH3 , PH3 (d) NO, C2H6
10
Feb
Which of the following pairs will diffuse at the same rate through a porous plug (a) CO , NO2 (b) NO2 , CO2 (c) NH3 , PH3 (d) NO, C2H6 C2H6 CO2 (c) NH3 NO2 (b) NO2 PH3 (d) NO Which of the following pairs will diffuse at the same rate through a porous plug [...]