Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Taking the electronic charge as e and the permittivity as E0 , use dimensional analysis to determine the correct expression for omega p
12
Feb
Taking the electronic charge as e and the permittivity as E0 , use dimensional analysis to determine the correct expression for omega p Taking the electronic charge as e and the permittivity as E0 use dimensional analysis to determine the correct expression for omega p February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM [...]
X ml of H2 gas effuses through a hole in a container in 5 seconds. The time takes for the effusion of the same volume of the gas specified below under identical condition is
12
Feb
X ml of H2 gas effuses through a hole in a container in 5 seconds. The time takes for the effusion of the same volume of the gas specified below under identical condition is X ml of H2 gas effuses through a hole in a container in 5 seconds. The time takes for the effusion [...]
Longest mean free path stands for (a) H2 (b) N2 (c) O2 (d0 CL2
12
Feb
Longest mean free path stands for (a) H2 (b) N2 (c) O2 (d0 CL2 Longest mean free path stands for (a) H2 (b) N2 (c) O2 (d0 CL2 February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which compound is soluble in H2O (a) HCHO (b) CH3CHO (c) CH3COCH3 (d) All
12
Feb
Which compound is soluble in H2O (a) HCHO (b) CH3CHO (c) CH3COCH3 (d) All Which compound is soluble in H2O (a) HCHO (b) CH3CHO (c) CH3COCH3 (d) All February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
CH3CHO gives 1,1-Dichloroethane with it (a) PCl5 (b) S2Cl2 (c) Cl2 (d) HCl
12
Feb
CH3CHO gives 1,1-Dichloroethane with it (a) PCl5 (b) S2Cl2 (c) Cl2 (d) HCl 1-Dichloroethane with it (a) PCl5 (b) S2Cl2 (c) Cl2 (d) HCl CH3CHO gives 1 February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The reaction of acetone with PCl5 gives (a) CH3COCH2Cl (b) CH3COCHCl2 (c) (d) ClCH2COCH2Cl
12
Feb
The reaction of acetone with PCl5 gives (a) CH3COCH2Cl (b) CH3COCHCl2 (c) (d) ClCH2COCH2Cl The reaction of acetone with PCl5 gives (a) CH3COCH2Cl (b) CH3COCHCl2 (c) (d) ClCH2COCH2Cl February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Tollen’s reagent is (a) (Ag(NH3)2)NO2 (b) (Ag(NH3)2)Br (c) Both (a) and (b) (d) None of these
12
Feb
Tollen’s reagent is (a) (Ag(NH3)2)NO2 (b) (Ag(NH3)2)Br (c) Both (a) and (b) (d) None of these Tollen's reagent is (a) (Ag(NH3)2)NO2 (b) (Ag(NH3)2)Br (c) Both (a) and (b) (d) None of these February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The reaction in which sodium cyanide is used, is (a) Perkin reaction (b) Reimer-Tiemann reaction (c) Benzoin condensation (d) Rosenmund reaction
12
Feb
The reaction in which sodium cyanide is used, is (a) Perkin reaction (b) Reimer-Tiemann reaction (c) Benzoin condensation (d) Rosenmund reaction is (a) Perkin reaction (b) Reimer-Tiemann reaction (c) Benzoin condensation (d) Rosenmund reaction The reaction in which sodium cyanide is used February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Which of the following on reaction with conc. NaOH gives an alcohol (a) Methanal (b) Ethanal (c) Propanal (d) Butanal
12
Feb
Which of the following on reaction with conc. NaOH gives an alcohol (a) Methanal (b) Ethanal (c) Propanal (d) Butanal Which of the following on reaction with conc. NaOH gives an alcohol (a) Methanal (b) Ethanal (c) Propanal (d) Butanal February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
At constant volume and temperature conditions , the rate of diffusion Da and Db of gases A and B having densities rho A and rho B are related by the expression
12
Feb
At constant volume and temperature conditions , the rate of diffusion Da and Db of gases A and B having densities rho A and rho B are related by the expression At constant volume and temperature conditions the rate of diffusion Da and Db of gases A and B having densities rho A and rho [...]