Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Which one of the following about an electron occupying the 1s orbital in a hydrogen atom is incorrect (The Bohr radius is represented by a0 )
30
Nov
Which one of the following about an electron occupying the 1s orbital in a hydrogen atom is incorrect (The Bohr radius is represented by a0 ) Which one of the following about an electron occupying the 1s orbital in a hydrogen atom is incorrect (The Bohr radius is represented by a0 ) November 30, 2020 [...]
Which of the following is not a characteristic of transition elements (a) Variable oxidation states (b) Formation of coloured compounds
30
Nov
Which of the following is not a characteristic of transition elements (a) Variable oxidation states (b) Formation of coloured compounds Which of the following is not a characteristic of transition elements (a) Variable oxidation states (b) Formation of coloured compounds November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In context of the lanthanoids, which of the following statement is not correct (a) There is a gradual decrease in the radii of the members with increasing atomic number in the series
30
Nov
In context of the lanthanoids, which of the following statement is not correct (a) There is a gradual decrease in the radii of the members with increasing atomic number in the series In context of the lanthanoids which of the following statement is not correct November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM [...]
The size of the iso – electronic species Cl^- , Ar and Ca^2+ is affected by
30
Nov
The size of the iso – electronic species Cl^- , Ar and Ca^2+ is affected by Ar and Ca^2+ is affected by The size of the iso - electronic species Cl^- November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
For any given series of spectral lines of atomic hydrogen, let Δ v = v max − v min be the difference in maximum and minimum frequencies in cm . The ratio of v Lyamn / v Balmer is
30
Nov
For any given series of spectral lines of atomic hydrogen, let Δ v = v max − v min be the difference in maximum and minimum frequencies in cm . The ratio of v Lyamn / v Balmer is For any given series of spectral lines of atomic hydrogen let Δ v = v [...]
If p is the momentum of the fastest electron ejected from a metal surface after the irradiation of light having wavelength lamda, then for 1.5 P momentum of the photoelectron , the wavelength of the light should be
30
Nov
If p is the momentum of the fastest electron ejected from a metal surface after the irradiation of light having wavelength lamda, then for 1.5 P momentum of the photoelectron , the wavelength of the light should be If p is the momentum of the fastest electron ejected from a metal surface after the irradiation [...]
The quantum number of four electrons are given below I . n = 4 , l = 2 , m1 = -2 , ms = -1/2
30
Nov
The quantum number of four electrons are given below I . n = 4 , l = 2 , m1 = -2 , ms = -1/2 l = 2 m1 = -2 ms = -1/2 The quantum number of four electrons are given below I . n = 4 November 30, 2020 Category: Uncategorised (JEE [...]
In context with the transition elements, which of the following statements is incorrect (a) In addition to the normal oxidation states, the zero oxidation state is also shown by these
30
Nov
In context with the transition elements, which of the following statements is incorrect (a) In addition to the normal oxidation states, the zero oxidation state is also shown by these In context with the transition elements the zero oxidation state is also shown by these which of the following statements is incorrect (a) In addition [...]
Knowing that the chemistry of lanthanoids (Ln) is dominated by its +3 oxidation state, which of the following statements is incorrect
30
Nov
Knowing that the chemistry of lanthanoids (Ln) is dominated by its +3 oxidation state, which of the following statements is incorrect Knowing that the chemistry of lanthanoids (Ln) is dominated by its +3 oxidation state which of the following statements is incorrect November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Identify the incorrect statement among the following (a) d-block elements show irregular and erratic chemical properties among themselves
30
Nov
Identify the incorrect statement among the following (a) d-block elements show irregular and erratic chemical properties among themselves Identify the incorrect statement among the following (a) d-block elements show irregular and erratic chemical properties among themselves November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,