Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Etherates are (a) Ethers (b) Solution in ether (c) Complexes of ethers with Lewis acid (d) Complexes of ethers with Lewis base
11
Feb
Etherates are (a) Ethers (b) Solution in ether (c) Complexes of ethers with Lewis acid (d) Complexes of ethers with Lewis base Etherates are (a) Ethers (b) Solution in ether (c) Complexes of ethers with Lewis acid (d) Complexes of ethers with Lewis base February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Atmolysis is a process of (a) Atomisng gas molecules (b) The breaking of atoms to sub – atomic particles (c) seperation of gases from their gaseous mixture (d) changing of liquids to their vapour state
11
Feb
Atmolysis is a process of (a) Atomisng gas molecules (b) The breaking of atoms to sub – atomic particles (c) seperation of gases from their gaseous mixture (d) changing of liquids to their vapour state 16 g of oxygen and 3 g of hydrogen are mixed and kept at 760 mm pressure and o degree [...]
Action of diazomethane on phenol liberates (a) O2 (b) H2 (c) N2 (d) CO2
11
Feb
Action of diazomethane on phenol liberates (a) O2 (b) H2 (c) N2 (d) CO2 Action of diazomethane on phenol liberates (a) O2 (b) H2 (c) N2 (d) CO2 February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When rectified spirit and benzene are distilled together, the first fraction obtained is (a) A ternary azeotrope (b) Absolute alcohol (c) A binary azeotrope (d) Denatured spirit
11
Feb
When rectified spirit and benzene are distilled together, the first fraction obtained is (a) A ternary azeotrope (b) Absolute alcohol (c) A binary azeotrope (d) Denatured spirit the first fraction obtained is (a) A ternary azeotrope (b) Absolute alcohol (c) A binary azeotrope (d) Denatured spirit When rectified spirit and benzene are distilled together February [...]
By distilling glycol with fuming sulphuric acid, which of following is obtained (a) Glycerol (b) Pinacol (c) Dioxan (d) Ethylene oxide
11
Feb
By distilling glycol with fuming sulphuric acid, which of following is obtained (a) Glycerol (b) Pinacol (c) Dioxan (d) Ethylene oxide By distilling glycol with fuming sulphuric acid which of following is obtained (a) Glycerol (b) Pinacol (c) Dioxan (d) Ethylene oxide February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Among the following, the compound that undergoes nitration readily is (a) Benzoic acid (b) Toluene (c) Phenol (d) Nitrobenzene
11
Feb
Among the following, the compound that undergoes nitration readily is (a) Benzoic acid (b) Toluene (c) Phenol (d) Nitrobenzene Among the following the compound that undergoes nitration readily is (a) Benzoic acid (b) Toluene (c) Phenol (d) Nitrobenzene February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Read the following statements carefully (A) A secondary alcohol on oxidation gives a ketone (B) Ethanol reacts with conc. H2SO4 at 180 C to yield ethylene
11
Feb
Read the following statements carefully (A) A secondary alcohol on oxidation gives a ketone (B) Ethanol reacts with conc. H2SO4 at 180 C to yield ethylene Read the following statements carefully (A) A secondary alcohol on oxidation gives a ketone (B) Ethanol reacts with conc. H2SO4 at 180 C to yield ethylene February 11, 2021 [...]
Because of resonance the oxygen atom of -OH group of phenol (a) Acquires positive charge (b) Acquires negative charge (c) Remains uneffected (d) Liberates
11
Feb
Because of resonance the oxygen atom of -OH group of phenol (a) Acquires positive charge (b) Acquires negative charge (c) Remains uneffected (d) Liberates Because of resonance the oxygen atom of -OH group of phenol (a) Acquires positive charge (b) Acquires negative charge (c) Remains uneffected (d) Liberates February 11, 2021 Category: Uncategorised (JEE Advanced [...]
The reaction can be classified as (a) Williamson ether synthesis reaction (b) Alcohol formation reaction (c) Dehydration reaction (d) Williamson alcohol synthesis reaction
11
Feb
The reaction can be classified as (a) Williamson ether synthesis reaction (b) Alcohol formation reaction (c) Dehydration reaction (d) Williamson alcohol synthesis reaction The reaction can be classified as (a) Williamson ether synthesis reaction (b) Alcohol formation reaction (c) Dehydration reaction (d) Williamson alcohol synthesis reaction February 11, 2021 Category: Uncategorised (JEE Advanced Physics by [...]
A gas bubble, from an explosion under water, oscillates with a period proportional to PadbEc, where P is the static pressure , d is the density and E is the total energy of the explosion. Find the values of a,b and c.
11
Feb
A gas bubble, from an explosion under water, oscillates with a period proportional to PadbEc, where P is the static pressure , d is the density and E is the total energy of the explosion. Find the values of a,b and c. A gas bubble b and c`. d is the density and E is [...]