Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Which of the following pair of ions have the same number of unpaired electrons (a) Mn 2+ and Fe 2+ (b) Mn 2+ and Fe 3+ (c) Tu 2+ and Ni 2+
11
Nov
Which of the following pair of ions have the same number of unpaired electrons (a) Mn 2+ and Fe 2+ (b) Mn 2+ and Fe 3+ (c) Tu 2+ and Ni 2+ Which of the following pair of ions have the same number of unpaired electrons (a) Mn 2+ and Fe 2+ (b) Mn 2+ [...]
If Aufbau principle and Hund’s rule were not followed (a) Ca would have been d-block element with zero dipole moment (b) Zn would have been s-block element
11
Nov
If Aufbau principle and Hund’s rule were not followed (a) Ca would have been d-block element with zero dipole moment (b) Zn would have been s-block element If Aufbau principle and Hund's rule were not followed (a) Ca would have been d-block element with zero dipole moment (b) Zn would have been s-block element November [...]
In the circuit shown in figure, switch S is closed at time t = 0 . (a) what is the current I0 leaving the battery at t = 0 , immediately after the switch is closed ?
11
Nov
In the circuit shown in figure, switch S is closed at time t = 0 . (a) what is the current I0 leaving the battery at t = 0 , immediately after the switch is closed ? immediately after the switch is closed ? In the circuit shown in Figure switch S is closed at [...]
Find the potential difference difference between the plates of the capacitor C in the circuit shown in figure. The internal resistances of sources can be neglected.
11
Nov
Find the potential difference difference between the plates of the capacitor C in the circuit shown in figure. The internal resistances of sources can be neglected. Find the potential difference difference between the plates of the capacitor C in the circuit shown in figure. The internal resistances of sources can be neglected. November 11, 2020 [...]
For the circuit arrangement shown in figure, (a) Find the potential difference across each capacitor in the steady – state condition. (b) find the current throgh the 60 ohm resistor just after the instant when the key K is opened.
11
Nov
For the circuit arrangement shown in figure, (a) Find the potential difference across each capacitor in the steady – state condition. (b) find the current throgh the 60 ohm resistor just after the instant when the key K is opened. (a) Find the potential difference across each capacitor in the steady - state condition. (b) [...]
Which of the following pairs have nearly the same atomic radii (a) Zr and Hf (b) Rb and Cs (c) Pt and Pd (d) Zn and Cd
11
Nov
Which of the following pairs have nearly the same atomic radii (a) Zr and Hf (b) Rb and Cs (c) Pt and Pd (d) Zn and Cd Which of the following pairs have nearly the same atomic radii (a) Zr and Hf (b) Rb and Cs (c) Pt and Pd (d) Zn and Cd November [...]
Which of the following salts solution is/are acidic in nature (a) NaNO3 (b) LiCl (c) BeCl2 (d) KCN
11
Nov
Which of the following salts solution is/are acidic in nature (a) NaNO3 (b) LiCl (c) BeCl2 (d) KCN Which of the following salts solution is/are acidic in nature (a) NaNO3 (b) LiCl (c) BeCl2 (d) KCN November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The increasing order of ionic mobilities is/are give by (a) K+ < Na + < Li + (b) Li + < Na + < K+ (c) Na + < Mg 2+ < Al 3+
11
Nov
The increasing order of ionic mobilities is/are give by (a) K+ < Na + < Li + (b) Li + < Na + < K+ (c) Na + < Mg 2+ < Al 3+ The increasing order of ionic mobilities is/are give by (a) K+ < Na + < Li + (b) Li + < [...]
Pick out the correct statement(s) of the following. (a) All atoms with an odd atomic number are necessarily paramagnetic (b) All atoms with an even atomic number are necessarily paramagnetic
11
Nov
Pick out the correct statement(s) of the following. (a) All atoms with an odd atomic number are necessarily paramagnetic (b) All atoms with an even atomic number are necessarily paramagnetic Pick out the correct statement(s) of the following. (a) All atoms with an odd atomic number are necessarily paramagnetic (b) All atoms with an even [...]
Amongst the following statements which is/are correct (a) The second ionization potential of boron is greater than that of carbon (b) First ionization potential of S is greater than
11
Nov
Amongst the following statements which is/are correct (a) The second ionization potential of boron is greater than that of carbon (b) First ionization potential of S is greater than Amongst the following statements which is/are correct (a) The second ionization potential of boron is greater than that of carbon (b) First ionization potential of S [...]