Question

Which of the following statement is incorrect? 

(a) Aluminium reacts in excess of NaOH and forms Al(OH)₃

(b) NaHCO₃ gives Na₂CO₃ on heating 

(c) Pure sodium metal dissolves in ammonia to give blue solution

(d) NaOH reacts with glass and forms sodium silicate

Answer 1

Correct option is : (a) Aluminium reacts in excess of NaOH and forms Al(OH)₃