Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The most suitable method of the separation of a 1 : 1 mixture of ortho and para nitrophenols is (a) Distillation (b) Sublimation (c) Crystallization (d) Chromatography
11
Feb
The most suitable method of the separation of a 1 : 1 mixture of ortho and para nitrophenols is (a) Distillation (b) Sublimation (c) Crystallization (d) Chromatography The most suitable method of the separation of a 1 : 1 mixture of ortho and para nitrophenols is (a) Distillation (b) Sublimation (c) Crystallization (d) Chromatography February [...]
Which of teh following expression correctly represents the relationship between the average moalr kinetic energy, K.E., of CO and N2 molecules at the same temperature
11
Feb
Which of teh following expression correctly represents the relationship between the average moalr kinetic energy, K.E., of CO and N2 molecules at the same temperature K.E. of CO and N2 molecules at the same temperature Which of teh following expression correctly represents the relationship between the average moalr kinetic energy February 11, 2021 Category: Uncategorised [...]
The density of a solid ball is to be determined in an experiment. The diameter of the ball is measured with a screw gauge, whose pitch is 0.5mm and there are 50 divisions on the circular scale. The reading on the main scale is 2.5mm and that on circular scale is 20 divisions. if the measured mass of the ball has a relative error of 2%, the relative percentage error in the density is
11
Feb
The density of a solid ball is to be determined in an experiment. The diameter of the ball is measured with a screw gauge, whose pitch is 0.5mm and there are 50 divisions on the circular scale. The reading on the main scale is 2.5mm and that on circular scale is 20 divisions. if the [...]
Tags:
A student performs an experiment to determine the Young's modulus of a wire ,
by Searle's method. In a particular reading ,
exactly 2 m long ,
length and charge (i) magnetic flux (ii) rigidity modulus ,
The density of a solid ball is to be determined in an experiment . The diameter of the ball is measured with a screw gauge ,
time ,
Write the dimensions of the following in terms of mass ,
In order to make alcohol undrinkable pyridine and methanol are added to it. The resulting alcohol is called (a) Power alcohol (b) Proof spirit (c) Denatured spirit (d) Poision alcohol
11
Feb
In order to make alcohol undrinkable pyridine and methanol are added to it. The resulting alcohol is called (a) Power alcohol (b) Proof spirit (c) Denatured spirit (d) Poision alcohol In order to make alcohol undrinkable pyridine and methanol are added to it. The resulting alcohol is called (a) Power alcohol (b) Proof spirit (c) [...]
Glycerol is not used in which of following cases (a) Explosive making (b) Shaving soap making (c) As an antifreeze for water (d) As an antiseptic agent
11
Feb
Glycerol is not used in which of following cases (a) Explosive making (b) Shaving soap making (c) As an antifreeze for water (d) As an antiseptic agent Glycerol is not used in which of following cases (a) Explosive making (b) Shaving soap making (c) As an antifreeze for water (d) As an antiseptic agent February [...]
Internal energy and presssure of a gas per unit volume are related as (a) P = 2/3 E (b) P = 3/2 E (c0 1/2 E (d0 P = 2E
11
Feb
Internal energy and presssure of a gas per unit volume are related as (a) P = 2/3 E (b) P = 3/2 E (c0 1/2 E (d0 P = 2E Internal energy and presssure of a gas per unit volume are related as (a) P = 2/3 E (b) P = 3/2 E (c0 1/2 [...]
When glycerol is heated with dicarboxylic acid the products are (a) Polyesters (b) Polyehters (c) Polyethylene (d) No reaction at all
11
Feb
When glycerol is heated with dicarboxylic acid the products are (a) Polyesters (b) Polyehters (c) Polyethylene (d) No reaction at all When glycerol is heated with dicarboxylic acid the products are (a) Polyesters (b) Polyehters (c) Polyethylene (d) No reaction at all February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
The density of neon will be highest at (A) S.T.P. (b) 0 degree C, 2 atm (c) 273 degree C, 1 atm 9d) 273 degree C , 2 atm
11
Feb
The density of neon will be highest at (A) S.T.P. (b) 0 degree C, 2 atm (c) 273 degree C, 1 atm 9d) 273 degree C , 2 atm 1 atm 9d) 273 degree C 2 atm 2 atm (c) 273 degree C The density of neon will be highest at (A) S.T.P. (b) 0 [...]
Glycerol is used in the manufacture of (a) Dynamite (b) Varnish (c) Paints (d) Soft drinks
11
Feb
Glycerol is used in the manufacture of (a) Dynamite (b) Varnish (c) Paints (d) Soft drinks Glycerol is used in the manufacture of (a) Dynamite (b) Varnish (c) Paints (d) Soft drinks February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Diethyl ether finds use in medicine as (a) A pain killer (b) A hypnotic (c) An antiseptic (d) An anaesthetic
11
Feb
Diethyl ether finds use in medicine as (a) A pain killer (b) A hypnotic (c) An antiseptic (d) An anaesthetic Diethyl ether finds use in medicine as (a) A pain killer (b) A hypnotic (c) An antiseptic (d) An anaesthetic February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,