Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Which of the following colligative properties can provide molar mass of proteins ( or polymers or colloids ) with greater precision
13
Dec
Which of the following colligative properties can provide molar mass of proteins ( or polymers or colloids ) with greater precision Which of the following colligative properties can provide molar mass of proteins ( or polymers or colloids ) with greater precision December 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
If 20g of a solute was dissolved in 500 mL of water and osmotic pressure of the solution was found to be 600 mm of Hg at 15 o C, then molecular weight of the solute is:
13
Dec
If 20g of a solute was dissolved in 500 mL of water and osmotic pressure of the solution was found to be 600 mm of Hg at 15 o C, then molecular weight of the solute is: If 20g of a solute was dissolved in 500 mL of water and osmotic pressure of the solution [...]
At low concentrations , the statement that equimolal solutions under a given set of experimental conditions have equal osmotic pressure is true for
13
Dec
At low concentrations , the statement that equimolal solutions under a given set of experimental conditions have equal osmotic pressure is true for At low concentrations the statement that equimolal solutions under a given set of experimental conditions have equal osmotic pressure is true for December 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM [...]
A solution cpontaining 10 g per dm^2 of urea ( molecular mass = 60 g/mol ) is isotonic with a 5% solution of a non volatile solute. The molecular mass of this nonvolatile solute is
13
Dec
A solution cpontaining 10 g per dm^2 of urea ( molecular mass = 60 g/mol ) is isotonic with a 5% solution of a non volatile solute. The molecular mass of this nonvolatile solute is A solution cpontaining 10 g per dm^2 of urea ( molecular mass = 60 g/mol ) is isotonic with a [...]
When 3, 3-dimethyl-2-butanol is heated with H2SO4 the major product obtained is (a) Cis and trans isomers of 2, 3-dimethyl-2-butene (b) 3, 3-dimethyl-1-butene
13
Dec
When 3, 3-dimethyl-2-butanol is heated with H2SO4 the major product obtained is (a) Cis and trans isomers of 2, 3-dimethyl-2-butene (b) 3, 3-dimethyl-1-butene 3-dimethyl-1-butene 3-dimethyl-2-butanol is heated with H2SO4 the major product obtained is (a) Cis and trans isomers of 2 3-dimethyl-2-butene (b) 3 When 3 December 13, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Reaction of HBr with propene in the presence of peroxide gives (a) Allyl bromide (b) n-propyl bromide (c) Isopropyl bromide (d) 3-bromo propane
13
Dec
Reaction of HBr with propene in the presence of peroxide gives (a) Allyl bromide (b) n-propyl bromide (c) Isopropyl bromide (d) 3-bromo propane Reaction of HBr with propene in the presence of peroxide gives (a) Allyl bromide (b) n-propyl bromide (c) Isopropyl bromide (d) 3-bromo propane December 13, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
A hydrocarbon reacts with hypochlorous acid to give 1-chloro-2-hydroxyethane. The hydrocarbon is (a) Ethylene (b) Methane (c) Ethane (d) Acetylene
13
Dec
A hydrocarbon reacts with hypochlorous acid to give 1-chloro-2-hydroxyethane. The hydrocarbon is (a) Ethylene (b) Methane (c) Ethane (d) Acetylene A hydrocarbon reacts with hypochlorous acid to give 1-chloro-2-hydroxyethane. The hydrocarbon is (a) Ethylene (b) Methane (c) Ethane (d) Acetylene December 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Silver acetylide when heated with HCl gives (a) C2H2 (b) H2 (c) C2H4 (d) None of these
13
Dec
Silver acetylide when heated with HCl gives (a) C2H2 (b) H2 (c) C2H4 (d) None of these Silver acetylide when heated with HCl gives (a) C2H2 (b) H2 (c) C2H4 (d) None of these December 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A solution contains non-volatile solute of molecular mass M2. Which of the following can be used to calculate the molecular mass of solute in terms of osmotic pressure? Here n2= mass of solute, V = volume of solution, π= osmotic pressure.
13
Dec
A solution contains non-volatile solute of molecular mass M2. Which of the following can be used to calculate the molecular mass of solute in terms of osmotic pressure? Here n2= mass of solute, V = volume of solution, π= osmotic pressure. A solution contains non-volatile solute of molecular mass M2. Which of the following can [...]
A mixture of methane , ethylene and acetylene gases is passed through a Wolf’s bottle containing ammonical cuprous chloride. The gas coming out is (a) Methane (b) Acetylene
13
Dec
A mixture of methane , ethylene and acetylene gases is passed through a Wolf’s bottle containing ammonical cuprous chloride. The gas coming out is (a) Methane (b) Acetylene A mixture of methane ethylene and acetylene gases is passed through a Wolf's bottle containing ammonical cuprous chloride. The gas coming out is (a) Methane (b) Acetylene [...]