Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
When glycerol is heated with KHSO4 it gives (a) CH2 = CH – CH3 (b) CH2 = CH – CH2OH (c) CH2 = CH – CHO (d) CH2 = C = CH2
10
Feb
When glycerol is heated with KHSO4 it gives (a) CH2 = CH – CH3 (b) CH2 = CH – CH2OH (c) CH2 = CH – CHO (d) CH2 = C = CH2 When glycerol is heated with KHSO4 it gives (a) CH2 = CH - CH3 (b) CH2 = CH - CH2OH (c) CH2 = [...]
What is teh ratio of diffusion rate of oxygen and hydrogen (a) 1: 4 (b) 4 : 1 (c) 1 : 8 (d) 8 : 1
10
Feb
What is teh ratio of diffusion rate of oxygen and hydrogen (a) 1: 4 (b) 4 : 1 (c) 1 : 8 (d) 8 : 1 What is teh ratio of diffusion rate of oxygen and hydrogen (a) 1: 4 (b) 4 : 1 (c) 1 : 8 (d) 8 : 1 February 10, 2021 [...]
Methyl alcohol can be distinguished from ethyl alcohol using (a) Fehling solution (b) Schiff’s reagent (c) Sodium hydroxide and iodine (d) Phthalein fusion test
10
Feb
Methyl alcohol can be distinguished from ethyl alcohol using (a) Fehling solution (b) Schiff’s reagent (c) Sodium hydroxide and iodine (d) Phthalein fusion test Methyl alcohol can be distinguished from ethyl alcohol using (a) Fehling solution (b) Schiff's reagent (c) Sodium hydroxide and iodine (d) Phthalein fusion test February 10, 2021 Category: Uncategorised (JEE Advanced [...]
If the average velocity of N2 molecule is 0.3 m/s at 27 degree C, then the velocity will be 0.6 m/s at (a) 1200 K (b) 600 k (c) 400 k (d) 1800 k
10
Feb
If the average velocity of N2 molecule is 0.3 m/s at 27 degree C, then the velocity will be 0.6 m/s at (a) 1200 K (b) 600 k (c) 400 k (d) 1800 k If the average velocity of N2 molecule is 0.3 m/s at 27 degree C then the velocity will be 0.6 m/s [...]
With oxalic acid, glycerol at 260 C gives (a) Allyl alcohol (b) Glyceryl mono-oxalate (c) Formic acid (d) Glyceraldehyde
10
Feb
With oxalic acid, glycerol at 260 C gives (a) Allyl alcohol (b) Glyceryl mono-oxalate (c) Formic acid (d) Glyceraldehyde glycerol at 260 C gives (a) Allyl alcohol (b) Glyceryl mono-oxalate (c) Formic acid (d) Glyceraldehyde With oxalic acid February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The reaction of conc. HNO3 and phenol forms (a) Benzoic acid (b) Salicylic acid (c) 0- and p-nitrophenol (d) Picric acid
10
Feb
The reaction of conc. HNO3 and phenol forms (a) Benzoic acid (b) Salicylic acid (c) 0- and p-nitrophenol (d) Picric acid The reaction of conc. HNO3 and phenol forms (a) Benzoic acid (b) Salicylic acid (c) 0- and p-nitrophenol (d) Picric acid February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
At NTP, the density of a gas , whose molecular weight is 45 is (a) 44.8 gm/ litre (b) 11.4 gm/litre (c) 2 gm / litre (d0 3 gm/ litre
10
Feb
At NTP, the density of a gas , whose molecular weight is 45 is (a) 44.8 gm/ litre (b) 11.4 gm/litre (c) 2 gm / litre (d0 3 gm/ litre At NTP the density of a gas whose molecular weight is 45 is (a) 44.8 gm/ litre (b) 11.4 gm/litre (c) 2 gm / litre [...]
Dehydration of ethanol gives (a) Acetic acid (b) Ethane (c) Ethylene (d) Acetylene
10
Feb
Dehydration of ethanol gives (a) Acetic acid (b) Ethane (c) Ethylene (d) Acetylene Dehydration of ethanol gives (a) Acetic acid (b) Ethane (c) Ethylene (d) Acetylene February 10, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When a jar containing gaseous mixture of equal volumes CO2 and H2 is placed in a solution of sodium hydroxide, the solution level will
10
Feb
When a jar containing gaseous mixture of equal volumes CO2 and H2 is placed in a solution of sodium hydroxide, the solution level will the solution level will When a jar containing gaseous mixture of equal volumes CO2 and H2 is placed in a solution of sodium hydroxide February 10, 2021 Category: Uncategorised (JEE Advanced [...]
In reaction of alcohols with alkali metal, acid etc, which of the following alcohol will react fastest (a) Secondary (b) Tertiary (c) Primary (d) All equal
10
Feb
In reaction of alcohols with alkali metal, acid etc, which of the following alcohol will react fastest (a) Secondary (b) Tertiary (c) Primary (d) All equal acid etc In reaction of alcohols with alkali metal which of the following alcohol will react fastest (a) Secondary (b) Tertiary (c) Primary (d) All equal February 10, 2021 [...]