5.Which among the following compound is most commonly used in the Photochromic lenses? [A] Potassium Dichromate [B] Silver Chloride [C] Potassium ferrate [D] Ferric Chloride Show Answer

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Dileep Vishwakarma

2 years ago

Notes: Silver halides and most commonly silver Chloride is used in Photochromic lens.

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