Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A−−−→−−4koh,O22(Green)B−−+2H2O 3B−−−→−4HCl2(Purple)C−−+MnO2+2H2O 2C−−−→−−H2O,Kl2A−−+2KOH+D−− In the above sequence of reactions, A−− and D−− respectively, are :
08
Dec
A−−−→−−4koh,O22(Green)B−−+2H2O 3B−−−→−4HCl2(Purple)C−−+MnO2+2H2O 2C−−−→−−H2O,Kl2A−−+2KOH+D−− In the above sequence of reactions, A−− and D−− respectively, are : A−− and D−− respectively A−−−→−−4koh are Kl2A−−+2KOH+D−− In the above sequence of reactions O22(Green)B−−+2H2O 3B−−−→−4HCl2(Purple)C−−+MnO2+2H2O 2C−−−→−−H2O December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In which of the following pairs , molecules have bond order three and are isoelectronics
08
Dec
In which of the following pairs , molecules have bond order three and are isoelectronics In which of the following pairs molecules have bond order three and are isoelectronics December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
25 ml of the given HCl solution requires 30 mL of o.1 M sodium carbonate solution. What is the volume of this HCl solution required to titrated 30 mL of 0.2 M aqueous NaOH solution
08
Dec
25 ml of the given HCl solution requires 30 mL of o.1 M sodium carbonate solution. What is the volume of this HCl solution required to titrated 30 mL of 0.2 M aqueous NaOH solution 25 ml of the given HCl solution requires 30 mL of o.1 M sodium carbonate solution. What is the volume [...]
Paramagnetism is exhibited by molecules (a) Not attracted into magnetic field (b0 Containing only paired electrons (c) carrying a positive charge (d) containing unpaired electrons
08
Dec
Paramagnetism is exhibited by molecules (a) Not attracted into magnetic field (b0 Containing only paired electrons (c) carrying a positive charge (d) containing unpaired electrons Paramagnetism is exhibited by molecules (a) Not attracted into magnetic field (b0 Containing only paired electrons (c) carrying a positive charge (d) containing unpaired electrons December 8, 2020 Category: Uncategorised [...]
An alkali is titrated against an acid with methyl orange as indicator, which of the following is a correct combination
08
Dec
An alkali is titrated against an acid with methyl orange as indicator, which of the following is a correct combination An alkali is titrated against an acid with methyl orange as indicator which of the following is a correct combination December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When metal ‘M’ is treated with NaOH, a white gelatinous precipitate ‘X’ is obtained, which is soluble in excess of NaOH. Compound ‘X’ when heated strongly gives an oxide which
08
Dec
When metal ‘M’ is treated with NaOH, a white gelatinous precipitate ‘X’ is obtained, which is soluble in excess of NaOH. Compound ‘X’ when heated strongly gives an oxide which a white gelatinous precipitate 'X' is obtained When metal 'M' is treated with NaOH which is soluble in excess of NaOH. Compound 'X' when heated [...]
Select the paramagnetic molecule (a) B2 (b) C2 (c) N2 (d) F2
08
Dec
Select the paramagnetic molecule (a) B2 (b) C2 (c) N2 (d) F2 Select the paramagnetic molecule (a) B2 (b) C2 (c) N2 (d) F2 December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
3 g of activated charcoal was added to 50 mL of acetic acid solution (0.06N) in a flask. After an hour it was filtered and the strength of the filtrate was found to be 0.042 N. The amount
08
Dec
3 g of activated charcoal was added to 50 mL of acetic acid solution (0.06N) in a flask. After an hour it was filtered and the strength of the filtrate was found to be 0.042 N. The amount 3 g of activated charcoal was added to 50 mL of acetic acid solution (0.06N) in a [...]
Upon treatment with ammonical H2S, the metal ion that precipitates as a sulphide is
08
Dec
Upon treatment with ammonical H2S, the metal ion that precipitates as a sulphide is the metal ion that precipitates as a sulphide is Upon treatment with ammonical H2S December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The bond order is not three for (a) N2^+ (b) O2^2+ (c) N2 (d) NO^+
08
Dec
The bond order is not three for (a) N2^+ (b) O2^2+ (c) N2 (d) NO^+ The bond order is not three for (a) N2^+ (b) O2^2+ (c) N2 (d) NO^+ December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,