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.

(d) It is a fact.

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