Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The ratio of wavelengths of the last line of Balmer series and the last line of Lyman series is
07
Dec
The ratio of wavelengths of the last line of Balmer series and the last line of Lyman series is The ratio of wavelengths of the last line of Balmer series and the last line of Lyman series is December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In a Rutherford scattering experiment when a projectile of charge Z1 and mass M1 approaches a target nucleus of charge Z2 and mass M2 the distance to closest approached is r0. The energy of the projectile is
07
Dec
In a Rutherford scattering experiment when a projectile of charge Z1 and mass M1 approaches a target nucleus of charge Z2 and mass M2 the distance to closest approached is r0. The energy of the projectile is Faraday's laws are consequence of conservation of December 7, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Na^+ ion is isoelectronic with (a) Li^+ (b) Mg^+2 (c) Ca^+2 (d) Ba^+2
07
Dec
Na^+ ion is isoelectronic with (a) Li^+ (b) Mg^+2 (c) Ca^+2 (d) Ba^+2 Na^+ ion is isoelectronic with (a) Li^+ (b) Mg^+2 (c) Ca^+2 (d) Ba^+2 December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the structure of CIF3 , the number of lone pairs of electrons on central atom ‘CI ‘ is
07
Dec
In the structure of CIF3 , the number of lone pairs of electrons on central atom ‘CI ‘ is In the structure of CIF3 the number of lone pairs of electrons on central atom 'CI ' is December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
0.126 g of an acid requires 20 ml of 0.1 N NaOH for complete neutralization. The equivalent weight of the acid is
07
Dec
0.126 g of an acid requires 20 ml of 0.1 N NaOH for complete neutralization. The equivalent weight of the acid is 0.126 g of an acid requires 20 ml of 0.1 N NaOH for complete neutralization. The equivalent weight of the acid is December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Which one of the following oxides is expected to exhibit paramagnetic behaviour
07
Dec
Which one of the following oxides is expected to exhibit paramagnetic behaviour Which one of the following oxides is expected to exhibit paramagnetic behaviour December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In H2O2 molecule , the angle between the two O – H planes is (a) 90 degree (b) 101 degree (c) 103 degree (d) 105 degree
07
Dec
In H2O2 molecule , the angle between the two O – H planes is (a) 90 degree (b) 101 degree (c) 103 degree (d) 105 degree In H2O2 molecule the angle between the two O - H planes is (a) 90 degree (b) 101 degree (c) 103 degree (d) 105 degree December 7, 2020 Category: [...]
N2 and O2 are converted into monoanions N2^- and O2 ^- respectively , which of the following statement is wrong
07
Dec
N2 and O2 are converted into monoanions N2^- and O2 ^- respectively , which of the following statement is wrong N2 and O2 are converted into monoanions N2^- and O2 ^- respectively which of the following statement is wrong ? December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The bond order in N2 molecule is (a) 1 (b) 2 (c) 3 (d) 4
07
Dec
The bond order in N2 molecule is (a) 1 (b) 2 (c) 3 (d) 4 The bond order in N2 molecule is (a) 1 (b) 2 (c) 3 (d) 4 December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
0.1914g of organic acid is dissolved in approx 20 ml of water. 25 ml of 0.12 N NaOH required for the complete neutralization of the acid solution. The equivalent weight of the acid is
07
Dec
0.1914g of organic acid is dissolved in approx 20 ml of water. 25 ml of 0.12 N NaOH required for the complete neutralization of the acid solution. The equivalent weight of the acid is 0.1914g of organic acid is dissolved in approx 20 ml of water. 25 ml of 0.12 N NaOH required for the [...]