NEET Chemistry Surface Chemistry Questions Solved


Gold number is the index for:

(a)protective power of lyophilic colloid

(b)purity of gold

(c)metallic gold

(d)electroplated gold

Difficulty Level:

  • 87%
  • 9%
  • 5%
  • 2%
Crack NEET with Online Course - Free Trial (Offer Valid Till August 25, 2019)