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If the sum of the circumferences of two circles with radii R1 and R2 is equal to the circumference of a circle of radius R, then
25
Nov
If the sum of the circumferences of two circles with radii R1 and R2 is equal to the circumference of a circle of radius R, then If the sum of the circumferences of two circles with radii R1 and R2 is equal to the circumference of a circle of radius R then November 25, 2020 [...]
The oxidation number of Xenon is XeOF2 is (a) Zero (b) 2 (c) 4 (d) 3
25
Nov
The oxidation number of Xenon is XeOF2 is (a) Zero (b) 2 (c) 4 (d) 3 The oxidation number of Xenon is XeOF2 is (a) Zero (b) 2 (c) 4 (d) 3 November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which one of the following of Xenon compounds is not feasible (a) XeO3 + 6HF to XeF6 + 3H2O
25
Nov
Which one of the following of Xenon compounds is not feasible (a) XeO3 + 6HF to XeF6 + 3H2O Which one of the following of Xenon compounds is not feasible (a) XeO3 + 6HF to XeF6 + 3H2O November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which one of the following statements regarding helium is incorrect (a) It is used to produce and sustain powerful superconducting magnets
25
Nov
Which one of the following statements regarding helium is incorrect (a) It is used to produce and sustain powerful superconducting magnets Which one of the following statements regarding helium is incorrect (a) It is used to produce and sustain powerful superconducting magnets November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
The lightest gas is (a) N2 (b) Ar (c) Rn (d) He
25
Nov
The lightest gas is (a) N2 (b) Ar (c) Rn (d) He The lightest gas is (a) N2 (b) Ar (c) Rn (d) He November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
If the sum of the areas of two circles with radii R1 and R2 is equal to the area of a circle of radius R, then
25
Nov
If the sum of the areas of two circles with radii R1 and R2 is equal to the area of a circle of radius R, then If the sum of the areas of two circles with radii R1 and R2 is equal to the area of a circle of radius R then November 25, 2020 [...]
Mixture X = 0.02 mol of [Co (NH3)5 SO4]Br and 0.02 mol of [Co(NH3)5Br]SO4 was prepared in 2 litre of solution 1 litre of mixture X +excess AgNO3 gives Y ; 1 litre of mixture X + excess BaCl2 gives Z. No. of moles of Y and Z are
25
Nov
Mixture X = 0.02 mol of [Co (NH3)5 SO4]Br and 0.02 mol of [Co(NH3)5Br]SO4 was prepared in 2 litre of solution 1 litre of mixture X +excess AgNO3 gives Y ; 1 litre of mixture X + excess BaCl2 gives Z. No. of moles of Y and Z are Amongst the following indentify the species [...]
In the standardization of Na2S2O3 using K2Cr2O7 by idometry , the equivalent weight of K2Cr2O7 is
25
Nov
In the standardization of Na2S2O3 using K2Cr2O7 by idometry , the equivalent weight of K2Cr2O7 is In the standardization of Na2S2O3 using K2Cr2O7 by idometry the equivalent weight of K2Cr2O7 is November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
How many moles of electron weigh one kilogram (a) 6.023 x 10^23 (a) 1/9.108 x 10^31 (c) 6.023 / 9.108 x 10^54 (d) 1/9.108 x 6.023 x 10^8
25
Nov
How many moles of electron weigh one kilogram (a) 6.023 x 10^23 (a) 1/9.108 x 10^31 (c) 6.023 / 9.108 x 10^54 (d) 1/9.108 x 6.023 x 10^8 How many moles of electron weigh one kilogram (a) 6.023 x 10^23 (a) 1/9.108 x 10^31 (c) 6.023 / 9.108 x 10^54 (d) 1/9.108 x 6.023 x [...]
Who among the following first prepared a stable compound of noble gas (a) Rutherford (b) Rayleigh (c) Ramsay (d) Neil Bartlett
25
Nov
Who among the following first prepared a stable compound of noble gas (a) Rutherford (b) Rayleigh (c) Ramsay (d) Neil Bartlett Who among the following first prepared a stable compound of noble gas (a) Rutherford (b) Rayleigh (c) Ramsay (d) Neil Bartlett November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]