Q163
Consider the following statements. 1. Photochromic lenses are lenses that darken on exposure to ultraviolet light. 2. Photochromic properties is due to embedded microcrystalline of silver chloride in the glass. Which of the statement(s) given above is/are correct?
A.
Only 1
B.
Only 2
C.
Both 1 and 2
AnswerD.
Neither 1 nor 2
Answer: Option C
Solution
Answer: Option C
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