A) yellow, green and pink respectively
B) pink, yellow and violet (or lilac) respectively
C) yellow, pink and violet (or lilac) respectively
D) red, yellow and pink respectively.
Correct Answer: C
Solution :
F- centres impart yellow colour to the crystals of NaCl when heated in an atmosphere of sodium vapour. Similarly, excess of lithium LiCl crystals pink and excess of potassium makes KCl crystals violet (or lilac).You need to login to perform this action.
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