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

Which of the following properties increases on going down from F to I in Group vII-A of the periodic table (a) Electronegativity (b) Volatile nature (c) Ionic radius Which of the following properties increases on going down from F to I in Group vII-A of the periodic table (a) Electronegativity (b) Volatile nature (c) Ionic [...]

The oxidation state of Cr in [Cr (NH3 )4 CL2]^+ is (a) +3 (b) +2 (c) +1 (d) 0 The oxidation state of Cr in [Cr (NH3 )4 CL2]^+ is (a) +3 (b) +2 (c) +1 (d) 0 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The bleaching action of the bleaching powder is due to the liberation of (a) Chlorine (b) Molecular oxygen (c) Nascent oxygen The bleaching action of the bleaching powder is due to the liberation of (a) Chlorine (b) Molecular oxygen (c) Nascent oxygen November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

The oxidation number of sulphur in Na2S2O3 is (a) +1 (b) +2 (c) +3 (d) -3 The oxidation number of sulphur in Na2S2O3 is (a) +1 (b) +2 (c) +3 (d) -3 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The element which liberates oxygen gas from water is (a) P (b) Na (c) F (d) I The element which liberates oxygen gas from water is (a) P (b) Na (c) F (d) I November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The oxidation state of chromium in the final product formed by the reaction between KI and acidified potassium dichromate solution is The oxidation state of chromium in the final product formed by the reaction between KI and acidified potassium dichromate solution is November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Maximum oxidation state of Cr is (a) 3 (b) 4 (c) 6 (d) 7 Maximum oxidation state of Cr is (a) 3 (b) 4 (c) 6 (d) 7 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Phosphorous has the oxidation state of +3 in (a) Orthophosphric acid (b) phosphorus acid (c) metaphosphoric acid (d) pyrophosphoric acid Phosphorous has the oxidation state of +3 in (a) Orthophosphric acid (b) phosphorus acid (c) metaphosphoric acid (d) pyrophosphoric acid November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

As the atomic number of halogens increases, the halogens (a) Lose the outermost electrons less readily (b) Become lighter in colour As the atomic number of halogens increases the halogens (a) Lose the outermost electrons less readily (b) Become lighter in colour November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Nitric acid converts iodine into (a) Iodic acid (b) Hydroiodic acid (c) Iodine nitrate (d) Iodine pentaoxide Nitric acid converts iodine into (a) Iodic acid (b) Hydroiodic acid (c) Iodine nitrate (d) Iodine pentaoxide November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,