Which of the following is/are abrasive minerals? 1. Silica 2. Limestone 3. Phosphate Select the correct option from below given codes: |ForumIAS

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[A] Only one

[B] Only two

[C] Only three

[D] None

Answer: C

Notes:

Explanation: Abrasive minerals like silica, limestone, aluminum oxide and various phosphate minerals do the cleaning.

Source: NCERT