Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

Find out the period number of the inert gas atom in which the total number of d-electrons is equal to the difference in the number of total p- and s- electrons Find out the period number of the inert gas atom in which the total number of d-electrons is equal to the difference in the [...]

The value of n (i.e. principal quantum number) for the valence shell of palladium is (atomic number = 40) The value of n (i.e. principal quantum number) for the valence shell of palladium is (atomic number = 40) November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The first ionisation potential of Na is 5.1 eV. The value of electron gain enthalpy of Na + will be The first ionisation potential of Na is 5.1 eV. The value of electron gain enthalpy of Na + will be November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

If first orbit energy of He + is -54.4 eV, then the second orbit energy will be If first orbit energy of He + is -54.4 eV then the second orbit energy will be November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Match the characteristics mentioned in Column 2 with the process in Column 1. Match the characteristics mentioned in Column 2 with the process in Column 1. November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Match the nature of aqueous solutions of the substances listed in Column 1 with the character listed in Column 2. Match the nature of aqueous solutions of the substances listed in Column 1 with the character listed in Column 2. November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

For a circuit shown in figure switch S1 is closed at t = 0 , then at t = ( 2R2 + R1 ) C, S1 is opened and S2 is closed. For a circuit shown in figure switch S1 is closed at t = 0 S1 is opened and S2 is closed. then at [...]

The process(es) requiring the absorption of energy is (are) (a) Cl – Cl- (b) O- to O2- (c) Fe 3+ to Fe 2+ (d) Ar to Ar – The process(es) requiring the absorption of energy is (are) (a) Cl - Cl- (b) O- to O2- (c) Fe 3+ to Fe 2+ (d) Ar to Ar [...]

The elements which are radioactive and have been named after the names of planets are (a) Hg (b) Np (c) Pu (d) Ra The elements which are radioactive and have been named after the names of planets are (a) Hg (b) Np (c) Pu (d) Ra November 11, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

Select equations having endothermic step (a) S-(g) to S 2- (g) (b) Na +(g) + Cl- (g) to NaCl (s) (c) N (g) to N- (g) Select equations having endothermic step (a) S-(g) to S 2- (g) (b) Na +(g) + Cl- (g) to NaCl (s) (c) N (g) to N- (g) November 11, 2020 [...]