Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
In O2^- , O2 and O2^-2 molecular species , the total number of antibonding electrons respectively are
08
Dec
In O2^- , O2 and O2^-2 molecular species , the total number of antibonding electrons respectively are In O2^- O2 and O2^-2 molecular species the total number of antibonding electrons respectively are December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Among the following, the total number of compounds soluble in concentrated NH3 solution is
08
Dec
Among the following, the total number of compounds soluble in concentrated NH3 solution is Among the following the total number of compounds soluble in concentrated NH3 solution is December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
How many of the following salts impart characteristic colours to the Bunsen flame NaCl, KCl, CuCl2, BaCl2, CaCl2, SrCl2
08
Dec
How many of the following salts impart characteristic colours to the Bunsen flame NaCl, KCl, CuCl2, BaCl2, CaCl2, SrCl2 BaCl2 CaCl2 CuCl2 How many of the following salts impart characteristic colours to the Bunsen flame NaCl KCl SrCl2 December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
10 ml of concentrated HCl were diluted to 1 litre. 20 ml of this diluted solution required 25 ml of 0.1 N sodium hydroxide solution for complete neutralization, the normality of the concentrated
08
Dec
10 ml of concentrated HCl were diluted to 1 litre. 20 ml of this diluted solution required 25 ml of 0.1 N sodium hydroxide solution for complete neutralization, the normality of the concentrated 10 ml of concentrated HCl were diluted to 1 litre. 20 ml of this diluted solution required 25 ml of 0.1 N [...]
What bond order does O2^2- have (a) 3 (b) 2 (c) 1 (d) 1/2
08
Dec
What bond order does O2^2- have (a) 3 (b) 2 (c) 1 (d) 1/2 What bond order does O2^2- have (a) 3 (b) 2 (c) 1 (d) 1/2 December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which is false statement abount LCAO (a) addition of atomic orbitals result in molecular orbitals (b) Atomic orbitals of nearly same energy combine to form molecular orbitals (c) Bonding molecular orbitals occupy lower energy than atomic orbitals (d) Each molecular orbital accommodates maximum no. of two electrons
08
Dec
Which is false statement abount LCAO (a) addition of atomic orbitals result in molecular orbitals (b) Atomic orbitals of nearly same energy combine to form molecular orbitals (c) Bonding molecular orbitals occupy lower energy than atomic orbitals (d) Each molecular orbital accommodates maximum no. of two electrons Which one of the follwoing sets of ions [...]
Phosphoric acid (H3PO4) is tribasic acid and one of its salt is sodium dihydrogen phosphate (NaH2PO4). What volume of 1 M NaOH solution should be added to 12 g of sodium dihydrogen
08
Dec
Phosphoric acid (H3PO4) is tribasic acid and one of its salt is sodium dihydrogen phosphate (NaH2PO4). What volume of 1 M NaOH solution should be added to 12 g of sodium dihydrogen Phosphoric acid (H3PO4) is tribasic acid and one of its salt is sodium dihydrogen phosphate (NaH2PO4). What volume of 1 M NaOH solution [...]
To a 25 ml of H2O2 solution, excess of acidified solution of KI was mixed. The liberated I2 require 20 ml of 0.3 M hypo solution for neutralization. The volume strength of H2O2 will be
08
Dec
To a 25 ml of H2O2 solution, excess of acidified solution of KI was mixed. The liberated I2 require 20 ml of 0.3 M hypo solution for neutralization. The volume strength of H2O2 will be excess of acidified solution of KI was mixed. The liberated I2 require 20 ml of 0.3 M hypo solution for [...]
Match the entries listed in Column I with appropriate entries listed in Column II. (A) Colourless gas evolved on addition of dil. H2SO4
08
Dec
Match the entries listed in Column I with appropriate entries listed in Column II. (A) Colourless gas evolved on addition of dil. H2SO4 Match the entries listed in Column I with appropriate entries listed in Column II. (A) Colourless gas evolved on addition of dil. H2SO4 December 8, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
THe number of antibonding electron pairs in O2^2- molecular ion on the basis of molecular orbital theory is (a) 4 (b) 3 (c) 2 (d) 5
08
Dec
THe number of antibonding electron pairs in O2^2- molecular ion on the basis of molecular orbital theory is (a) 4 (b) 3 (c) 2 (d) 5 THe number of antibonding electron pairs in O2^2- molecular ion on the basis of molecular orbital theory is (a) 4 (b) 3 (c) 2 (d) 5 December 8, 2020 [...]