Match List - I with List - II.
List - I | List - II | ||
(a) | [Fe(CN)6]3− | (i) | 5.92 BM |
(b) | [Fe(H2O)6]3+ | (ii) | 0 BM |
(c) | [Fe(CN)6]4− | (iii) | 4.90 BM |
(d) | [Fe(H2O)6]2+ | (iv) | 1.73 BM |
Choose the correct answer from the options given below.
(a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
(a)-(iv), (b)-(ii), (c)-(i), (d)-(iii)
(a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)
(a)-(i), (b)-(iii), (c)-(iv), (d)-(ii)
The correct answer is option (A) : (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
A bob of heavy mass \(m\) is suspended by a light string of length \(l\). The bob is given a horizontal velocity \(v_0\) as shown in figure. If the string gets slack at some point P making an angle \( \theta \) from the horizontal, the ratio of the speed \(v\) of the bob at point P to its initial speed \(v_0\) is :
A coordination compound holds a central metal atom or ion surrounded by various oppositely charged ions or neutral molecules. These molecules or ions are re-bonded to the metal atom or ion by a coordinate bond.
A coordination entity composes of a central metal atom or ion bonded to a fixed number of ions or molecules.
A molecule, ion, or group which is bonded to the metal atom or ion in a complex or coordination compound by a coordinate bond is commonly called a ligand. It may be either neutral, positively, or negatively charged.