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In circuit shown in figure, terminal X is brought from point A to B . Then reading of ammeter
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Nov
In circuit shown in figure, terminal X is brought from point A to B . Then reading of ammeter In circuit shown in figure terminal X is brought from point A to B . Then reading of ammeter November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Soda lime is (a) NaOH (b) CaO (c) NaOH and CaO (d) Na2CO3
15
Nov
Soda lime is (a) NaOH (b) CaO (c) NaOH and CaO (d) Na2CO3 Soda lime is (a) NaOH (b) CaO (c) NaOH and CaO (d) Na2CO3 November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Electrolysis of molten sodium chloride leads to the formation of (a) Na and H2 (b) Na and O2 (c) H2 and O2 (d) Na and Cl2
15
Nov
Electrolysis of molten sodium chloride leads to the formation of (a) Na and H2 (b) Na and O2 (c) H2 and O2 (d) Na and Cl2 Electrolysis of molten sodium chloride leads to the formation of (a) Na and H2 (b) Na and O2 (c) H2 and O2 (d) Na and Cl2 November 15, 2020 [...]
Molten sodium is used in nuclear reactors to (a) Absorb neutrons in order to control the chain reaction (b) Slow down the fast neutrons
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Nov
Molten sodium is used in nuclear reactors to (a) Absorb neutrons in order to control the chain reaction (b) Slow down the fast neutrons Molten sodium is used in nuclear reactors to (a) Absorb neutrons in order to control the chain reaction (b) Slow down the fast neutrons November 15, 2020 Category: Uncategorised (JEE Advanced [...]
Which sequence of reactions shows correct chemical relation between sodium and its compound
15
Nov
Which sequence of reactions shows correct chemical relation between sodium and its compound Which sequence of reactions shows correct chemical relation between sodium and its compound November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Aluminium reacts with caustic soda to form (a) Aluminium hydroxide (b) Aluminium oxide (c) Sodiu meta-aluminate (d) Sodium tetra aluminate
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Nov
Aluminium reacts with caustic soda to form (a) Aluminium hydroxide (b) Aluminium oxide (c) Sodiu meta-aluminate (d) Sodium tetra aluminate Aluminium reacts with caustic soda to form (a) Aluminium hydroxide (b) Aluminium oxide (c) Sodiu meta-aluminate (d) Sodium tetra aluminate November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A metal M reacts with N2 to give a compound ‘A’ (M3N) . ‘A’ on heating at high temperature gives back ‘M’ and ‘A’ on reacting with H2O gives a gas ‘B’. ‘B’ turns CuSO4 solution
15
Nov
A metal M reacts with N2 to give a compound ‘A’ (M3N) . ‘A’ on heating at high temperature gives back ‘M’ and ‘A’ on reacting with H2O gives a gas ‘B’. ‘B’ turns CuSO4 solution A metal M reacts with N2 to give a compound 'A' (M3N) . 'A' on heating at high temperature [...]
A fire of lithium, sodium and potassium can be extinguished by (a) H2O (b) Nitrogen (c) CO2 (d) Asbestos blanket
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Nov
A fire of lithium, sodium and potassium can be extinguished by (a) H2O (b) Nitrogen (c) CO2 (d) Asbestos blanket A fire of lithium sodium and potassium can be extinguished by (a) H2O (b) Nitrogen (c) CO2 (d) Asbestos blanket November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
One of the refracting surfaces of a prism of angle 30^∘ is silvered. A ray of light incident at angle of 60^∘ retraces its path. The refractive index of the material of prism is
15
Nov
One of the refracting surfaces of a prism of angle 30^∘ is silvered. A ray of light incident at angle of 60^∘ retraces its path. The refractive index of the material of prism is One of the refracting surfaces of a prism of angle 30^∘ is silvered. A ray of light incident at angle of [...]
Angle of minimum deviation is equal to the angle of prism A of an equilateral glass prism. The angle of incident at which minimum deviation will be obtained is
15
Nov
Angle of minimum deviation is equal to the angle of prism A of an equilateral glass prism. The angle of incident at which minimum deviation will be obtained is Angle of minimum deviation is equal to the angle of prism A of an equilateral glass prism. The angle of incident at which minimum deviation will [...]