Question Answers

The colour of KMnO4 is due to (a) M to L charge transfer transition (b) d-d transition The colour of KMnO4 is due to (a) M to L charge transfer transition (b) d-d transition December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Among the following metal carbonyls, the C-O bond order is lowest in (a) (Mn(CO)6)+ (b) (Fe(CO)5) Among the following metal carbonyls the C-O bond order is lowest in (a) (Mn(CO)6)+ (b) (Fe(CO)5) December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which kind of isomerism is exhibited by octahedral Co(NH3)4Br2Cl (a) Geometrical and ionization (b) Geometrical and Optical Which kind of isomerism is exhibited by octahedral Co(NH3)4Br2Cl (a) Geometrical and ionization (b) Geometrical and Optical December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which pair of compound is expected to show similar colour in aqueous medium (a) FeCl2 and CuCl2 (b) VOCl2 and CuCl2 Which pair of compound is expected to show similar colour in aqueous medium (a) FeCl2 and CuCl2 (b) VOCl2 and CuCl2 December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

The product of oxidation of I- with MnO4- in alkaline medium is (a) IO3 – (b) I2 (c) IO- The product of oxidation of I- with MnO4- in alkaline medium is (a) IO3 - (b) I2 (c) IO- December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The species having tetrahedral shape is (a) (PdCl4)2- (b) (Ni(CN)4)2- (c) (Pd)(CN)4)2- The species having tetrahedral shape is (a) (PdCl4)2- (b) (Ni(CN)4)2- (c) (Pd)(CN)4)2- December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

In the process of extraction of gold, Roasted gold ore + CN − +H 2 O → O2 [X]+OH − [X]+Zn→[Y]+Au Identify the complexes [X] and [Y]. In the process of extraction of gold Roasted gold ore + CN − +H 2 O → O2 [X]+OH − [X]+Zn→[Y]+Au Identify the complexes [X] and [Y]. December [...]

When MnO2 is fused with KOH, a coloured compound is formed, the product and its colour is (a) K2MnO4, Purple green (b) KMnO4, Purple a coloured compound is formed Purple Purple green (b) KMnO4 the product and its colour is (a) K2MnO4 When MnO2 is fused with KOH December 5, 2020 Category: Uncategorised (JEE Advanced [...]

Anhydrous ferric chloride is prepared by (a) Heating hydrated ferric chloride at a high temperature in a stream of air Anhydrous ferric chloride is prepared by (a) Heating hydrated ferric chloride at a high temperature in a stream of air December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The complex ion which has no ‘d’ electrons in the central metal atom is (a) (MnO4)- (b) (Co(NH3)6) 3+ The complex ion which has no 'd' electrons in the central metal atom is (a) (MnO4)- (b) (Co(NH3)6) 3+ December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,