Question Answers

The geometry of Ni(CO)4 and Ni(PPh3)2Cl2 are (a) Both square planar (b) Tetrahedral and square planar, respectively respectively The geometry of Ni(CO)4 and Ni(PPh3)2Cl2 are (a) Both square planar (b) Tetrahedral and square planar December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

In the dichromate dianion, (a) 4Cr-O bonds are equivalent (b) 6Cr-O bonds are equivalent (a) 4Cr-O bonds are equivalent (b) 6Cr-O bonds are equivalent In the dichromate dianion December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following is an organometallic compound (a) Lithium methoxide (b) Lithium acetate (c) Lithimum dimethylamide Which of the following is an organometallic compound (a) Lithium methoxide (b) Lithium acetate (c) Lithimum dimethylamide December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Ammonium dichromate is used in some fireworks. The green coloured powder blown in the air is (a) CrO3 (b) Cr2O3 Ammonium dichromate is used in some fireworks. The green coloured powder blown in the air is (a) CrO3 (b) Cr2O3 December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Among the following, the compound that is both paramagnetic and coloured is (a) K2Cr2O7 (b) (NH4)2(TiCl6) Among the following the compound that is both paramagnetic and coloured is (a) K2Cr2O7 (b) (NH4)2(TiCl6) December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

An aqueous solution of FeSO4, Al2(SO4)3 and chrome alum is heated with excess of Na2O2 and filtered. The materials obtained are (a) A colourless sfiltrate and a green residue Al2(SO4)3 and chrome alum is heated with excess of Na2O2 and filtered. The materials obtained are (a) A colourless sfiltrate and a green residue An aqueous [...]

Which compound does not dissolve is hot, dilute HNO3 (a) HgS (b) PbS (c) CuS (d) CdS dilute HNO3 (a) HgS (b) PbS (c) CuS (d) CdS Which compound does not dissolve is hot December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which compound is formed when excess of KCN is added to aqueous solution of copper sulphate (a) Cu(CN)2 (b) K2 (Cu(CN)4) Which compound is formed when excess of KCN is added to aqueous solution of copper sulphate (a) Cu(CN)2 (b) K2 (Cu(CN)4) December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Which pair gives Cl2 at room temperature (a) HCl conc. + KMnO4 (b) NaCl + H2SO4 conc. (c) NaCl + MnO2 Which pair gives Cl2 at room temperature (a) HCl conc. + KMnO4 (b) NaCl + H2SO4 conc. (c) NaCl + MnO2 December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Amongst Ni(CO)4, (Ni(CN)4)2- and NiCl4 2- (a) Ni(CO)4 and NiCl4 2- are diamagnetic and (Ni(CN)4 )2- is paramagnetic (Ni(CN)4)2- and NiCl4 2- (a) Ni(CO)4 and NiCl4 2- are diamagnetic and (Ni(CN)4 )2- is paramagnetic Amongst Ni(CO)4 December 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,