Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
At 100 degree C the vapour pressure of a solution of 6.5v g of a solute inn 100 g water is 732 mm. If Kb = 0.52 , the boiling point of this solution will be
13
Dec
At 100 degree C the vapour pressure of a solution of 6.5v g of a solute inn 100 g water is 732 mm. If Kb = 0.52 , the boiling point of this solution will be At 100 degree C the vapour pressure of a solution of 6.5v g of a solute inn 100 g [...]
Which one has the highest boiling point (a)n 0.1 N Na2SO4 (b) 0.1 N MgSO4 (c) 0.1 M Al2 (SO4 )3 (d) 0.1 M BaSO4
13
Dec
Which one has the highest boiling point (a)n 0.1 N Na2SO4 (b) 0.1 N MgSO4 (c) 0.1 M Al2 (SO4 )3 (d) 0.1 M BaSO4 Which one has the highest boiling point (a)n 0.1 N Na2SO4 (b) 0.1 N MgSO4 (c) 0.1 M Al2 (SO4 )3 (d) 0.1 M BaSO4 December 13, 2020 Category: Uncategorised [...]
The boiling point of 0.2 mol/kg solution of X in water is greater than equimolal solution of Y in water. which one of the following statement is true in this case
13
Dec
The boiling point of 0.2 mol/kg solution of X in water is greater than equimolal solution of Y in water. which one of the following statement is true in this case The boiling point of 0.2 mol/kg solution of X in water is greater than equimolal solution of Y in water. which one of the [...]
The addition of HBr to 2-pentene gives (a) 2-bromopentane only (b) 3-bromopentane only (c) 2-bromopentane and 3-bromopentane (d) 1-bromopentane and 3-bromopentane
13
Dec
The addition of HBr to 2-pentene gives (a) 2-bromopentane only (b) 3-bromopentane only (c) 2-bromopentane and 3-bromopentane (d) 1-bromopentane and 3-bromopentane The addition of HBr to 2-pentene gives (a) 2-bromopentane only (b) 3-bromopentane only (c) 2-bromopentane and 3-bromopentane (d) 1-bromopentane and 3-bromopentane December 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
When 2-bromobutane reacts with alcoholic KOH, the reaction is called (a) Halogenation (b) Hydrogenation (c) Chlorination (d) Dehydro-halogenation
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Dec
When 2-bromobutane reacts with alcoholic KOH, the reaction is called (a) Halogenation (b) Hydrogenation (c) Chlorination (d) Dehydro-halogenation the reaction is called (a) Halogenation (b) Hydrogenation (c) Chlorination (d) Dehydro-halogenation When 2-bromobutane reacts with alcoholic KOH December 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When common salt is dissolved in water (a) melting point of the solution increases ( b) boiling point of the solution increases (c) Boiling point of the solution decreases
13
Dec
When common salt is dissolved in water (a) melting point of the solution increases ( b) boiling point of the solution increases (c) Boiling point of the solution decreases When common salt is dissolved in water (a) melting point of the solution increases ( b) boiling point of the solution increases (c) Boiling point of [...]
In the following reaction, A and B, respectively are (a) C2H4, alc.KOH/delta (b) C2H5Cl, aq KOH/ delta (c) CH3OH, aq.KOH / delta (d) C2H2, PBr3
13
Dec
In the following reaction, A and B, respectively are (a) C2H4, alc.KOH/delta (b) C2H5Cl, aq KOH/ delta (c) CH3OH, aq.KOH / delta (d) C2H2, PBr3 A and B alc.KOH/delta (b) C2H5Cl aq KOH/ delta (c) CH3OH aq.KOH / delta (d) C2H2 In the following reaction PBr3 respectively are (a) C2H4 December 13, 2020 Category: Uncategorised [...]
PCl5 reacts with propanone, to give (a) Vic-dichloride (b) Propanal (c) Propane-chloride (d) Gem-dichloride
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Dec
PCl5 reacts with propanone, to give (a) Vic-dichloride (b) Propanal (c) Propane-chloride (d) Gem-dichloride PCl5 reacts with propanone to give (a) Vic-dichloride (b) Propanal (c) Propane-chloride (d) Gem-dichloride December 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Assertion : Ca^++ and K^+ ions are responsible for mainting proper osmotic pressure balance in the cells of organism . Reason : solutions having the same osmotic pressure at same temp are called of organism.
13
Dec
Assertion : Ca^++ and K^+ ions are responsible for mainting proper osmotic pressure balance in the cells of organism . Reason : solutions having the same osmotic pressure at same temp are called of organism. Solution A contains 7 g/L of MgCL2 and sollution B contains 7 g/L of NaCL. At room temperature the osmotic [...]
Markownikoff rule provides guidance of addition of HBr on (a) CH2=CH2 (b) CH3-CH2-CH3 (c) CH3CH = CHCH3 (d) CH2=CHBr
13
Dec
Markownikoff rule provides guidance of addition of HBr on (a) CH2=CH2 (b) CH3-CH2-CH3 (c) CH3CH = CHCH3 (d) CH2=CHBr Markownikoff rule provides guidance of addition of HBr on (a) CH2=CH2 (b) CH3-CH2-CH3 (c) CH3CH = CHCH3 (d) CH2=CHBr December 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,