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The number of nodal planes in a Px is (a) One (b) Two (c) three (d) zero
30
Nov
The number of nodal planes in a Px is (a) One (b) Two (c) three (d) zero The number of nodal planes in a Px is (a) One (b) Two (c) three (d) zero November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following statements is not true in regard to transition elements (a) They readily form complex compounds
30
Nov
Which of the following statements is not true in regard to transition elements (a) They readily form complex compounds Which of the following statements is not true in regard to transition elements (a) They readily form complex compounds November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Europium is (a) s-block element (b) p-block element (c) d-block element (d) f-block element
30
Nov
Europium is (a) s-block element (b) p-block element (c) d-block element (d) f-block element Europium is (a) s-block element (b) p-block element (c) d-block element (d) f-block element November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The electrons identified by quantum numbers n and l (i) n = 4 , l = 1 (ii) n = 4 , l = 0 (iii) n = 3 , l =1 can be placed in order of increasing energy from the lowest to highest , as
30
Nov
The electrons identified by quantum numbers n and l (i) n = 4 , l = 1 (ii) n = 4 , l = 0 (iii) n = 3 , l =1 can be placed in order of increasing energy from the lowest to highest , as As l = 0 (iii) n = 3 [...]
The substance used in cancer therapy is (a) Rn (b) Ni (c) Fe (d) Co
30
Nov
The substance used in cancer therapy is (a) Rn (b) Ni (c) Fe (d) Co Which of the following ions has the highest magnetic moment (a) Ti 3+ (b) Sc 3+ (c) Mn 2+ (d) Zn 2+ November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The energy of the electronn in the first orbit of He^+ is -871.6 x 10^-20 J. The energy of the electron in the first orbit of hydrogen would be
30
Nov
The energy of the electronn in the first orbit of He^+ is -871.6 x 10^-20 J. The energy of the electron in the first orbit of hydrogen would be The energy of the electronn in the first orbit of He^+ is -871.6 x 10^-20 J. The energy of the electron in the first orbit of [...]
Mercury is transported in metal containers made of (a) Silver (b) Lead (c) Iron (d) Aluminium
30
Nov
Mercury is transported in metal containers made of (a) Silver (b) Lead (c) Iron (d) Aluminium Mercury is transported in metal containers made of (a) Silver (b) Lead (c) Iron (d) Aluminium November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following pairs involves isoelectronic ions (a) Mn 3+ and Fe 2+ (b) Mn 2+ and Fe 3+
30
Nov
Which of the following pairs involves isoelectronic ions (a) Mn 3+ and Fe 2+ (b) Mn 2+ and Fe 3+ Which of the following pairs involves isoelectronic ions (a) Mn 3+ and Fe 2+ (b) Mn 2+ and Fe 3+ November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Consider the following statements (I) La(OH)3 is the least basic among hydroxides of lanthanides (II) Zr 4+ and Hf 4+ possess almost the same ionic radii
30
Nov
Consider the following statements (I) La(OH)3 is the least basic among hydroxides of lanthanides (II) Zr 4+ and Hf 4+ possess almost the same ionic radii Consider the following statements (I) La(OH)3 is the least basic among hydroxides of lanthanides (II) Zr 4+ and Hf 4+ possess almost the same ionic radii November 30, 2020 [...]
Nuclei tend to have more neutrons than protons at high mass numbers because
30
Nov
Nuclei tend to have more neutrons than protons at high mass numbers because Nuclei tend to have more neutrons than protons at high mass numbers because November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,