Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The decreasing order of reactivity towards dehydrohalogenation (E1) reaction of the following compounds is
12
Dec
The decreasing order of reactivity towards dehydrohalogenation (E1) reaction of the following compounds is The decreasing order of reactivity towards dehydrohalogenation (E1) reaction of the following compounds is December 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A flask contains a mixture of isohexane and 3 methylpentane. One of the liquids boils at 63 C while the other boils at 60 C. What is the best way to seperate the two liquids and which one will be
12
Dec
A flask contains a mixture of isohexane and 3 methylpentane. One of the liquids boils at 63 C while the other boils at 60 C. What is the best way to seperate the two liquids and which one will be A flask contains a mixture of isohexane and 3 methylpentane. One of the liquids boils [...]
The dipole moments of CCl4, CHCl3 and CH4 are in the order
12
Dec
The dipole moments of CCl4, CHCl3 and CH4 are in the order CHCl3 and CH4 are in the order The dipole moments of CCl4 December 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A chromatography column, packed with silica gel as stationary phase, was used to separate a mixture of compounds consisting of (A) benzanilide (B) aniline and (c) acetophenone.
12
Dec
A chromatography column, packed with silica gel as stationary phase, was used to separate a mixture of compounds consisting of (A) benzanilide (B) aniline and (c) acetophenone. A chromatography column packed with silica gel as stationary phase was used to separate a mixture of compounds consisting of (A) benzanilide (B) aniline and (c) acetophenone. December [...]
Conc. H2SO4 has a density of 1.98 gm/ml and is 98% H2SO4 by weight. Its normality is (a) 2 N (b) 19.8 N (c) 39.6 N (d) 98 N
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Dec
Conc. H2SO4 has a density of 1.98 gm/ml and is 98% H2SO4 by weight. Its normality is (a) 2 N (b) 19.8 N (c) 39.6 N (d) 98 N Conc. H2SO4 has a density of 1.98 gm/ml and is 98% H2SO4 by weight. Its normality is (a) 2 N (b) 19.8 N (c) 39.6 N [...]
The normality of 2.3 M H2SO4 solution is (a) 2.3 N (b) 4.6 N (c) 0.46 N (d) 0.23 N
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Dec
The normality of 2.3 M H2SO4 solution is (a) 2.3 N (b) 4.6 N (c) 0.46 N (d) 0.23 N The normality of 2.3 M H2SO4 solution is (a) 2.3 N (b) 4.6 N (c) 0.46 N (d) 0.23 N December 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
If we take 44 g of CO2 and 14 g of N2 what will be mole fraction of CO2 in the mixture (a) 1/5 (b) 1/3 (c) 2/3 (d) 1/4
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Dec
If we take 44 g of CO2 and 14 g of N2 what will be mole fraction of CO2 in the mixture (a) 1/5 (b) 1/3 (c) 2/3 (d) 1/4 If we take 44 g of CO2 and 14 g of N2 what will be mole fraction of CO2 in the mixture (a) 1/5 (b) [...]
Assertion (A) : vinyl halides do not undergo nucleophilic substitution easily. Reason (R) : Even though the intermediate carbocation is stabilized by loosely held pie-electrons, the cleavage is
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Dec
Assertion (A) : vinyl halides do not undergo nucleophilic substitution easily. Reason (R) : Even though the intermediate carbocation is stabilized by loosely held pie-electrons, the cleavage is Assertion (A) : vinyl halides do not undergo nucleophilic substitution easily. Reason (R) : Even though the intermediate carbocation is stabilized by loosely held pie-electrons the cleavage [...]
Which one is correct (a) Molality changes with temperature (b) Molality does not change with temperature (c) Molarity does not change with temperature (d) Normality does not change with temperature
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Dec
Which one is correct (a) Molality changes with temperature (b) Molality does not change with temperature (c) Molarity does not change with temperature (d) Normality does not change with temperature Which one is correct (a) Molality changes with temperature (b) Molality does not change with temperature (c) Molarity does not change with temperature (d) Normality [...]
The correct name of the following polymer is (a) Polyisoprene (b) Polytert-butylene (c) Polyisobutane (d) Polyisobutylene
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Dec
The correct name of the following polymer is (a) Polyisoprene (b) Polytert-butylene (c) Polyisobutane (d) Polyisobutylene The correct name of the following polymer is (a) Polyisoprene (b) Polytert-butylene (c) Polyisobutane (d) Polyisobutylene December 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,