Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

Which reaction cannot be used for the production of halogen acid (a) 2KBr + H2SO4 to K2SO4 + 2 HBr Which reaction cannot be used for the production of halogen acid (a) 2KBr + H2SO4 to K2SO4 + 2 HBr November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

KI when heated with conc. H2SO4 gives (a) HI (b) I2 (c) HIO3 (d) KIO3 KI when heated with conc. H2SO4 gives (a) HI (b) I2 (c) HIO3 (d) KIO3 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Bad conductor of electricity is (a) H2F2 (b) HCl (c) HBr (d) HI Bad conductor of electricity is (a) H2F2 (b) HCl (c) HBr (d) HI November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The oxidation number of phosphorous in Ba(H2PO2 )2 is (a) -1 (b) +1 (c) +2 (d) +3 The oxidation number of phosphorous in Ba(H2PO2 )2 is (a) -1 (b) +1 (c) +2 (d) +3 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

In dark, which of the following reacts with hydrogen (a) Br2 (b) F2 (c) I2 (d) Cl2 In dark which of the following reacts with hydrogen (a) Br2 (b) F2 (c) I2 (d) Cl2 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

In XeO3 and XeF6 the oxidation state of Xe is (a) +4 (b) +6 (c) +1 (d) +3 In XeO3 and XeF6 the oxidation state of Xe is (a) +4 (b) +6 (c) +1 (d) +3 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which one of the following acids is the weakest (a) HClO (b) HBr (c) HClO3 (d) HCl Which one of the following acids is the weakest (a) HClO (b) HBr (c) HClO3 (d) HCl November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which one of the halogen acids is a liquid (a) HF (b) HCl (c) HBr (d) HI Which one of the halogen acids is a liquid (a) HF (b) HCl (c) HBr (d) HI November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The oxidation number of C in CO2 is (a) -2 (b) +2 (c) – 4 (d) +4 The oxidation number of C in CO2 is (a) -2 (b) +2 (c) - 4 (d) +4 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The correct order of increasing hydration energy of the following conjugate bases of oxoacids of chlorine is (a) ClO- < ClO2- < ClO3- < ClO4- The correct order of increasing hydration energy of the following conjugate bases of oxoacids of chlorine is (a) ClO- < ClO2- < ClO3- < ClO4- November 24, 2020 Category: Uncategorised [...]