Question Answers

Which of the following pairs has same structure (a) PH3 and BCL3 (b) SO2 and NH3 (c) PCL5 and SF6 (d) NH4^+ and SO4^2- Which of the following pairs has same structure (a) PH3 and BCL3 (b) SO2 and NH3 (c) PCL5 and SF6 (d) NH4^+ and SO4^2- December 6, 2020 Category: Uncategorised (JEE Advanced [...]

Among the complex ions, (Co(NH2-CH2-CH2-NH2)2 Cl2) +, (CrCl2(C2O4)2) 3- (Fe(H2O)4(OH)2) +, (Fe(NH3)2(CN)4)- , the number of complex ions(s) that show(s) cis-trans isomerism is (Co(NH2-CH2-CH2-NH2)2 Cl2) + (CrCl2(C2O4)2) 3- (Fe(H2O)4(OH)2) + (Fe(NH3)2(CN)4)- Among the complex ions the number of complex ions(s) that show(s) cis-trans isomerism is December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM [...]

A sp^3 hybridized orbital contains (a) 1/4 s – character (b) 1/2 s – character (c) 2/3 s- character (d) 3/4 s – character A sp^3 hybridized orbital contains (a) 1/4 s - character (b) 1/2 s - character (c) 2/3 s- character (d) 3/4 s - character December 6, 2020 Category: Uncategorised (JEE Advanced [...]

The number of shared pairs of electrons in propane is (a) 2 (b) 4 (c) 6 (d) 10 The number of shared pairs of electrons in propane is (a) 2 (b) 4 (c) 6 (d) 10 December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

In the complex acetylbromidodicarbonylbis (triethylphosphine) iron (II), the number of Fe-C bond(s) is In the complex acetylbromidodicarbonylbis (triethylphosphine) iron (II) the number of Fe-C bond(s) is December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

As the s – character of hybridisation orbital increases , the bond angle (a) Increases (b) Decreases (c) Becomes zero (d) does not change As the s - character of hybridisation orbital increases the bond angle (a) Increases (b) Decreases (c) Becomes zero (d) does not change December 6, 2020 Category: Uncategorised (JEE Advanced Physics [...]

EDTA 4- is ethylenediaminetetraacetate ion. The total number of N-Co-O bond angles in (Co(EDTA)) 1- complex ion is EDTA 4- is ethylenediaminetetraacetate ion. The total number of N-Co-O bond angles in (Co(EDTA)) 1- complex ion is December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Total number of geometrical isomers for the complex (RhCl(CO)(PPh3)(NH3) ) is Total number of geometrical isomers for the complex (RhCl(CO)(PPh3)(NH3) ) is December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following hybridisation has maximum s – characters (a) sp^3 (b) sp^2 (c) sp (d) none of these Which of the following hybridisation has maximum s - characters (a) sp^3 (b) sp^2 (c) sp (d) none of these December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Compound formed by sp^3d hybridization will have structure (a) Planar (b) Pyramidal (c) Angular (d) Trigonal bipyramidal Compound formed by sp^3d hybridization will have structure (a) Planar (b) Pyramidal (c) Angular (d) Trigonal bipyramidal December 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,