NEET Questions Solved


Sodium chloride imparts a golden yellow colour to the Bunsen flame. This can be interpreteted due to:

(a) low ionisation potential of sodium

(b) photosensitivity of sodium

(c) sublimation of metallic sodium to give yellow vapour

(d) emmission of excess of energy absorbed as a radiation in the visible region.

Concept Videos :-

#1 | Physical Properties

Concept Questions :-

Physical Properties & Characteristics

(d) It is a fact.

Difficulty Level:

  • 20%
  • 10%
  • 12%
  • 60%
Crack NEET with Online Course - Free Trial (Offer Valid Till September 23, 2019)