Millionaire Mode

Aluminium - class-X

Question 1 of 31

Which of the following statement is incorrect?

  1. $Al$ reacts with excess $NaOH$ to give $Al{(OH)} _{3}$
  2. $NaH{CO} _{3}$ on heating gives ${Na} _{2}{CO} _{3}$
  3. Pure sodium metal dissolves in liquid ammonia to give blue solution
  4. $NaOH$ reacts with glass to give sodium silicate

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000