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The atomic number of vanadium (V), chromium (Cr), manganese (Mn) and iron (Fe) are respectively 23, 24, 25 and 26 which one of these may be expected to have the highest second ionization enthalpy
02
Dec
The atomic number of vanadium (V), chromium (Cr), manganese (Mn) and iron (Fe) are respectively 23, 24, 25 and 26 which one of these may be expected to have the highest second ionization enthalpy 24 25 and 26 which one of these may be expected to have the highest second ionization enthalpy chromium (Cr) manganese [...]
Arrange Ce +3 , La +3 , Pm+3 and Yb +3 in increasing order of their ionic radii
02
Dec
Arrange Ce +3 , La +3 , Pm+3 and Yb +3 in increasing order of their ionic radii Arrange Ce +3 La 3+ Pm+3 and Yb +3 in increasing order of their ionic radii December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
An electric field E = (20i + 30j) N/C exists in space. If potential at the origin is taken to be zero, find the potential at the point (2m,2m)
02
Dec
An electric field E = (20i + 30j) N/C exists in space. If potential at the origin is taken to be zero, find the potential at the point (2m,2m) 2m An electric field E = (20i + 30j) N/C exists in space. If potential at the origin is taken to be zero find the potential [...]
The electric potential at a point (x,y,z) is given by V=−x^2y−xz^3+4 The electric field E→ at that point is
02
Dec
The electric potential at a point (x,y,z) is given by V=−x^2y−xz^3+4 The electric field E→ at that point is The electric potential at a point (x y z) is given by V=−x^2y−xz^3+4 The electric field E→ at that point is December 2, 2020 Category: Cengage NEET by C.P Singh , Chapter 1 - Electrostatics , [...]
General configuration of outermost and penultimate shell is (n-1) s2 (n-1) p6 (n-1)dx ns2. If n = 4 and x = 5 then no. of proton in the nucleus will be
02
Dec
General configuration of outermost and penultimate shell is (n-1) s2 (n-1) p6 (n-1)dx ns2. If n = 4 and x = 5 then no. of proton in the nucleus will be General configuration of outermost and penultimate shell is (n-1) s2 (n-1) p6 (n-1)dx ns2. If n = 4 and x = 5 then no. [...]
Which transition metal reduces steam to evolve hydrogen (a) Mg (b) Fe (c) Sc (d) Pt
02
Dec
Which transition metal reduces steam to evolve hydrogen (a) Mg (b) Fe (c) Sc (d) Pt Which transition metal reduces steam to evolve hydrogen (a) Mg (b) Fe (c) Sc (d) Pt December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The electric potential V at any point (x, y, z), all in metres in space is given by V = 4x^2 volt. The electric field at the point (1m, 0, 2m) in vector from
02
Dec
The electric potential V at any point (x, y, z), all in metres in space is given by V = 4x^2 volt. The electric field at the point (1m, 0, 2m) in vector from 2m) in vector from all in metres in space is given by V = 4x^2 volt. The electric field at the [...]
Which of the following ions form most stable complex compound (a) Cu ++ (b) Ni ++ (c) Fe ++ (d) Mn ++
02
Dec
Which of the following ions form most stable complex compound (a) Cu ++ (b) Ni ++ (c) Fe ++ (d) Mn ++ Which of the following ions form most stable complex compound (a) Cu ++ (b) Ni ++ (c) Fe ++ (d) Mn ++ December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
In a uniform electric field , 1. all points are at the same potential 2. no two points can have the same potential 3. pairs of points separate by the same distance must have the same difference in potential 4. none of these
02
Dec
In a uniform electric field , 1. all points are at the same potential 2. no two points can have the same potential 3. pairs of points separate by the same distance must have the same difference in potential 4. none of these 1. all points are at the same potential 2. no two points [...]
In a uniform electric field , equipotential surface must (i) be plane surfaces (ii) be normal to the direction to the filed (iii) be spaced such that surfaces having equal difference in potential are separated by equal distances (iv) have decreasing potentials in the direction of field
02
Dec
In a uniform electric field , equipotential surface must (i) be plane surfaces (ii) be normal to the direction to the filed (iii) be spaced such that surfaces having equal difference in potential are separated by equal distances (iv) have decreasing potentials in the direction of field equipotential lines are shown. In a uniform electric [...]