Structures of which of the following have coordinate bond in them
(i) `NO _(3) ^(-)` (ii) `O _(3)` (iii) `R-NC` (iv)`CO`

Which of the following have same bond order :- (I) CO (II) CN^(-) (III) O_(2)^(+) (IV) NO^(+)

Which of the following molecules have coordinate bond in it's Lewis structure?

Which of the following can act both as Bronsted acid and Bronsted base? (i) HCO_(3)^(-) (ii) NH_(3) (iii) O^(2-) (iv) HCl

Which of the following are compounds ? (i) Co (ii) NO(iii) NO(iv)CO

Which of the following molecules are homoatomic ? (i) H_(2)O , (ii) O_(3) , (iii) NH_(3) , (iv) Cl_(2)

Which of the following molecules have dipole moment ? (i) BeF_(2) " " (ii) BF_(3) " " (iii) NF_(3) " " (iv) H_(2)S

Which of the following have identical bond order? (I) CN^(-) (II) O_(2)^(-) (III) NO^(+) (IV) CN^(+)

Draw the electron-dot structures of the following compounds and state the type of bonding in each case: (i) CO_(2) (ii). MgO (iii). H_(2)O (iv) HCl (v) MgCl_(2) .