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

Phosphide ion has the electronic similar to that of (a) Nitride ion (b) Fluoride ion (c) Sodium ion (d) Chloride ion Phosphide ion has the electronic similar to that of (a) Nitride ion (b) Fluoride ion (c) Sodium ion (d) Chloride ion November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

One part of an element A combines with parts of another B. six parts of the element C combine with four parts of the element B. If A and C combine together the ratio of their weights will be governed by A capacitor of capacitance 5μF is connected to a source of constant emf of [...]

Which one of the following elements occur free in nature (a) Nitrogen (b) Phosphorus (c) Arsenic (d) Antimony Which one of the following elements occur free in nature (a) Nitrogen (b) Phosphorus (c) Arsenic (d) Antimony November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Ammonium nitrate decomposes on heating into (a) Ammonia and nitric acid (b) Nitrous oxide and water (c) Nitrogen, hydrogen and ozone Ammonium nitrate decomposes on heating into (a) Ammonia and nitric acid (b) Nitrous oxide and water (c) Nitrogen hydrogen and ozone November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Which of the following is a tetrabasic acid (a) Orthophosphorus acid (b) Orthophosphoric acid (c) Metaphosphoric acid (d) Pyrophosphoric acid Which of the following is a tetrabasic acid (a) Orthophosphorus acid (b) Orthophosphoric acid (c) Metaphosphoric acid (d) Pyrophosphoric acid November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Calcium cyanamide on treatment with steam under pressure gives ammonia and (a) Calcium carbonate (b) Calcium hydroxide (c) Calcium oxide Calcium cyanamide on treatment with steam under pressure gives ammonia and (a) Calcium carbonate (b) Calcium hydroxide (c) Calcium oxide November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which oxide is colourless and neutral (a) N2O (b) N2O3 (c) N2O4 (d) N2O5 Which oxide is colourless and neutral (a) N2O (b) N2O3 (c) N2O4 (d) N2O5 November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A capacitor of capacitance 5μF is connected to a source of constant emf of 200V,Then switch was shifted to contact 2 from contact 1. Find the amount of heat generated in the 400Ω resistance. A capacitor of capacitance 5μF is connected to a source of constant emf of 200V Then switch was shifted to contact [...]

Phosphorus is manufactured by heating in an electric furnace a mixture of (a) Bone ash and coke (b) Bone ash and silica (c) Bone ash, silica and coke Phosphorus is manufactured by heating in an electric furnace a mixture of (a) Bone ash and coke (b) Bone ash and silica (c) Bone ash silica and [...]

A storage battery with emfE=2.6V loaded with an external resistance produces a current I=1.0A. In this case the potential difference between the terminals of the storage battery equals V=2.0V. Find teh thermal power generated in the battery and the power develop in it electric forces. Each of three resistors in figure has a resistance of [...]