Question Answers

The solubility of iodine in water increases in the presence of (a) Alcohol (b) Chloroform (c) Sodium hydroxide (d) Potassium iodide The solubility of iodine in water increases in the presence of (a) Alcohol (b) Chloroform (c) Sodium hydroxide (d) Potassium iodide November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Phosgene is the common name of (a) Carbonyl chloride (b) Phosphine (c) Phosphorus oxychloride (d) Phosphorus trichloride Phosgene is the common name of (a) Carbonyl chloride (b) Phosphine (c) Phosphorus oxychloride (d) Phosphorus trichloride November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Bromine is obtained on commercial scale from (a) Caliche (b) Carnellite (c) Common salt (d) Cryolite Bromine is obtained on commercial scale from (a) Caliche (b) Carnellite (c) Common salt (d) Cryolite November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following has greatest reducing power (a) HI (b) HBr (c) HCl (d) HF Which of the following has greatest reducing power (a) HI (b) HBr (c) HCl (d) HF November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Colour of iodine solution is disappeared by shaking it with aqueous solution of (a) H2SO4 (b) Na2S (c) Na2S2O3 (d) Na2SO4 Colour of iodine solution is disappeared by shaking it with aqueous solution of (a) H2SO4 (b) Na2S (c) Na2S2O3 (d) Na2SO4 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Sodium chloride when heated with conc. H2SO4 and solid potassium dichromate gives (a) Chromic chloride (b) Chromyl chloride (c) Chromous chloride (d) None of these Sodium chloride when heated with conc. H2SO4 and solid potassium dichromate gives (a) Chromic chloride (b) Chromyl chloride (c) Chromous chloride (d) None of these November 24, 2020 Category: Uncategorised [...]

In the preparation of chlorine from HCl, MnO2 acts as (a) Oxidizing agent (b) Reducing agent (c) Catalytic agent (d) Dehydrating agent In the preparation of chlorine from HCl MnO2 acts as (a) Oxidizing agent (b) Reducing agent (c) Catalytic agent (d) Dehydrating agent November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

A salt, which on heating with conc. H2SO4 gives violet vapours, is (a) Iodide (b) Nitrate (c) Sulphate (d) Bromide A salt is (a) Iodide (b) Nitrate (c) Sulphate (d) Bromide which on heating with conc. H2SO4 gives violet vapours November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

I-131 is used for the treatment of (a) Thyroid disorders (b) Skin disorders (c) Brain tumour (d) Kidney stones I-131 is used for the treatment of (a) Thyroid disorders (b) Skin disorders (c) Brain tumour (d) Kidney stones November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following has least bond angle (a) H2O (b) HCl (c) HBr (d) HI Which of the following has least bond angle (a) H2O (b) HCl (c) HBr (d) HI November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,