Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The wave length associated with a golf weighing 200 g and moving at a speed of 5 m/h is of the order
30
Nov
The wave length associated with a golf weighing 200 g and moving at a speed of 5 m/h is of the order The wave length associated with a golf weighing 200 g and moving at a speed of 5 m/h is of the order November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Which of the following set has all the coloured ions (a) Cu + , Cu 2+, Ni 2+ (b) Cu 2+ , Co 2+, Sc 3+
30
Nov
Which of the following set has all the coloured ions (a) Cu + , Cu 2+, Ni 2+ (b) Cu 2+ , Co 2+, Sc 3+ Co 2+ Cu 2+ Ni 2+ (b) Cu 2+ Sc 3+ Which of the following set has all the coloured ions (a) Cu + November 30, 2020 Category: Uncategorised [...]
The dimagnetic ion is (a) V 2+ (b) Cr 2+ (c) Ti 3+ (d) Sc 3+
30
Nov
The dimagnetic ion is (a) V 2+ (b) Cr 2+ (c) Ti 3+ (d) Sc 3+ The dimagnetic ion is (a) V 2+ (b) Cr 2+ (c) Ti 3+ (d) Sc 3+ November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which one belongs to 3d-transition series (a) Copper (b) Gold (c) Cobalt (d) Silver
30
Nov
Which one belongs to 3d-transition series (a) Copper (b) Gold (c) Cobalt (d) Silver Which one belongs to 3d-transition series (a) Copper (b) Gold (c) Cobalt (d) Silver November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following element does not show variable valency (a) Ni (b) Zn (c) Cu (d) Mn
30
Nov
Which of the following element does not show variable valency (a) Ni (b) Zn (c) Cu (d) Mn Which of the following element does not show variable valency (a) Ni (b) Zn (c) Cu (d) Mn November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Zn is related to which group (a) IIB (b) IIA (c) IA (d) IB
30
Nov
Zn is related to which group (a) IIB (b) IIA (c) IA (d) IB Zn is related to which group (a) IIB (b) IIA (c) IA (d) IB November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which one of the following is an example of non-typical transition elements (a) Li, K , Na (b) Be, Al, Pb (c) Zn, Cd, Hg (d) Ba, Ca, Sr
30
Nov
Which one of the following is an example of non-typical transition elements (a) Li, K , Na (b) Be, Al, Pb (c) Zn, Cd, Hg (d) Ba, Ca, Sr AL Ca CD Hg (d) Ba K Na (b) Be Pb (c) Zn Sr Which one of the following is an example of non-typical transition elements [...]
The tendency of 3d-metal ions to form stable complexes is due to their (a) Variable oxidation state (b) Strong electronegative nature
30
Nov
The tendency of 3d-metal ions to form stable complexes is due to their (a) Variable oxidation state (b) Strong electronegative nature The tendency of 3d-metal ions to form stable complexes is due to their (a) Variable oxidation state (b) Strong electronegative nature November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
The atomic number of an element is 22. The highest oxidation state exhibited by it in its compounds is (a) 1 (b) 2 (c) 3 (d) 4
30
Nov
The atomic number of an element is 22. The highest oxidation state exhibited by it in its compounds is (a) 1 (b) 2 (c) 3 (d) 4 The atomic number of an element is 22. The highest oxidation state exhibited by it in its compounds is (a) 1 (b) 2 (c) 3 (d) 4 November [...]
The electroplating of chromium is undertaken because (a) Electrolysis of chromium is easier (b) Chromium can form alloys with other metals
30
Nov
The electroplating of chromium is undertaken because (a) Electrolysis of chromium is easier (b) Chromium can form alloys with other metals The electroplating of chromium is undertaken because (a) Electrolysis of chromium is easier (b) Chromium can form alloys with other metals November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]