Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A certain mass of gas occupies a volume of 300 c.c at 27 degree C and 620 mm pressure . The volume of this gas at 47 degree C and 640 mm pressure will be
11
Feb
A certain mass of gas occupies a volume of 300 c.c at 27 degree C and 620 mm pressure . The volume of this gas at 47 degree C and 640 mm pressure will be A certain mass of gas occupies a volume of 300 c.c at 27 degree C and 620 mm pressure . [...]
When phenol reacts with ammonia in presence of ZnCl2 at 300 C, it gives (a) Primary amine (b) Secondary amine (c) Tertiary amine (d) Both (b) and (c)
11
Feb
When phenol reacts with ammonia in presence of ZnCl2 at 300 C, it gives (a) Primary amine (b) Secondary amine (c) Tertiary amine (d) Both (b) and (c) February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
There are 6.02 x 10^22 molecules each of N2, O2 and H2 which are mixed together at 760 mm and 273 K. The mass of the mixture in grams is
11
Feb
There are 6.02 x 10^22 molecules each of N2, O2 and H2 which are mixed together at 760 mm and 273 K. The mass of the mixture in grams is O2 and H2 which are mixed together at 760 mm and 273 K. The mass of the mixture in grams is There are 6.02 x [...]
The rate of diffusion of methane at a given temperature is twice that of X. The molecular weight of X is (a) 64.0 (b) 32.0 (c) 40.0 (d) 80.0
11
Feb
The rate of diffusion of methane at a given temperature is twice that of X. The molecular weight of X is (a) 64.0 (b) 32.0 (c) 40.0 (d) 80.0 The rate of diffusion of methane at a given temperature is twice that of X. The molecular weight of X is (a) 64.0 (b) 32.0 (c) [...]
Which of the following will not react with NaOH
11
Feb
Which of the following will not react with NaOH Which of the following will not react with NaOH February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The correct order of ease of dehydration of following is (a) I > II > III (b) III > II > I (c) I > III > II (d) III > I >II
11
Feb
The correct order of ease of dehydration of following is (a) I > II > III (b) III > II > I (c) I > III > II (d) III > I >II The correct order of ease of dehydration of following is (a) I > II > III (b) III > II > I [...]
Five grams each of the following gases at 87 degree C and 750 mm pressure are taken. which of them will have the least volume (a) HF (b) HCL (c) HBr (d) HI
11
Feb
Five grams each of the following gases at 87 degree C and 750 mm pressure are taken. which of them will have the least volume (a) HF (b) HCL (c) HBr (d) HI Five grams each of the following gases at 87 degree C and 750 mm pressure are taken. which of them will have [...]
For a closed system consisting of a reaction N2O4 (g) gives 2 NO2 (g) , the pressure (a) Remains constant (b) Decreases (c) Increases (d) Becomes zero
11
Feb
For a closed system consisting of a reaction N2O4 (g) gives 2 NO2 (g) , the pressure (a) Remains constant (b) Decreases (c) Increases (d) Becomes zero For a closed system consisting of a reaction N2O4 (g) gives 2 NO2 (g) the pressure (a) Remains constant (b) Decreases (c) Increases (d) Becomes zero February 11, [...]
Phenol on distillation with zinc dust gives (a) C6H6 (b) C6H12 (c) C6H5OC6H5 (d) C6H5 – C6H5
11
Feb
Phenol on distillation with zinc dust gives (a) C6H6 (b) C6H12 (c) C6H5OC6H5 (d) C6H5 – C6H5 Phenol on distillation with zinc dust gives (a) C6H6 (b) C6H12 (c) C6H5OC6H5 (d) C6H5 - C6H5 February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The compound which will give negative iodoform test is (a) CH3CHO (b) CH3CH2OH (c) Isopropyl alcohol (d) Benzyl alcohol
11
Feb
The compound which will give negative iodoform test is (a) CH3CHO (b) CH3CH2OH (c) Isopropyl alcohol (d) Benzyl alcohol The compound which will give negative iodoform test is (a) CH3CHO (b) CH3CH2OH (c) Isopropyl alcohol (d) Benzyl alcohol February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,