Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
An aqueous solution contains Hg 2+, Hg2 2+ , Pb 2+, Ag +, Bi 3+ and Cd 2+. Out of these, how many ions will produce white precipitate with dilute HCl
08
Dec
An aqueous solution contains Hg 2+, Hg2 2+ , Pb 2+, Ag +, Bi 3+ and Cd 2+. Out of these, how many ions will produce white precipitate with dilute HCl Ag An aqueous solution contains Hg 2+ Bi 3+ and Cd 2+. Out of these Hg2 2+ how many ions will produce white precipitate [...]
The bond order of He2^+ molecule ion is (a) 1 (b) 2 (c) 1/2 (d) 1/4
08
Dec
The bond order of He2^+ molecule ion is (a) 1 (b) 2 (c) 1/2 (d) 1/4 The bond order of He2^+ molecule ion is (a) 1 (b) 2 (c) 1/2 (d) 1/4 December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
With reference to aqua regia, choose the correct option(s) (a) Reaction of gold with aqua regia produces NO2 in the absence of air
08
Dec
With reference to aqua regia, choose the correct option(s) (a) Reaction of gold with aqua regia produces NO2 in the absence of air choose the correct option(s) (a) Reaction of gold with aqua regia produces NO2 in the absence of air With reference to aqua regia December 8, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
The pair(s) of ions where both the ions are precipitated upon passing H2S gas in presence of dilute HCl, is are
08
Dec
The pair(s) of ions where both the ions are precipitated upon passing H2S gas in presence of dilute HCl, is are is are The pair(s) of ions where both the ions are precipitated upon passing H2S gas in presence of dilute HCl December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Which one of the following constitues a group of the isoelectronic species
08
Dec
Which one of the following constitues a group of the isoelectronic species Which one of the following constitues a group of the isoelectronic species December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Consider the following reaction (unbalanced) Zn+ Hot conc. H2SO4→G+R+X Zn+conc.NaOH→T+Q G+H2S+NH3(aq)→Z(precipitate)+X+Y Choose the correct option (s)
08
Dec
Consider the following reaction (unbalanced) Zn+ Hot conc. H2SO4→G+R+X Zn+conc.NaOH→T+Q G+H2S+NH3(aq)→Z(precipitate)+X+Y Choose the correct option (s) Consider the following reaction (unbalanced) Zn+ Hot conc. H2SO4→G+R+X Zn+conc.NaOH→T+Q G+H2S+NH3(aq)→Z(precipitate)+X+Y Choose the correct option (s) December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which one of the following pairs of species have the same bond order (a) CN^- and CN^+ (b) O2^- and CN^- (c) NO^+ and CN^+ (d) CN^- and No^+
08
Dec
Which one of the following pairs of species have the same bond order (a) CN^- and CN^+ (b) O2^- and CN^- (c) NO^+ and CN^+ (d) CN^- and No^+ Which one of the following pairs of species have the same bond order (a) CN^- and CN^+ (b) O2^- and CN^- (c) NO^+ and CN^+ (d) [...]
In which of the following ionization processes , the bond order has increased and the magnetic behaviour has changed
08
Dec
In which of the following ionization processes , the bond order has increased and the magnetic behaviour has changed The bond order in NO is 2.5 while that in NO^+ is 3. Which of the follwoing statements is true for these two species December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + [...]
Which of the following change the colour of the aqueous solution of FeCl3
08
Dec
Which of the following change the colour of the aqueous solution of FeCl3 Which of the following change the colour of the aqueous solution of FeCl3 December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which one of the follwoing sets of ions represents a collection of isoelectronic species
08
Dec
Which one of the follwoing sets of ions represents a collection of isoelectronic species Which one of the follwoing sets of ions represents a collection of isoelectronic species December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,