In which of the following, a salt of type KMO2 (M = Al or B) is obtained?
B2H6+2KOH+2H2O→2KBO2+6H2
2Al+2KOH+2H2O→2KAlO2+3H2
Which of the following is the correct decreasing order of atomic radius for following elements? B, Al, Ga, In
The reaction:
is classified as :
(a) electrophilic substitution (b) nucleophilic substitution
(c) elimination (d) addition