Question

    Vermiculite is a type of clay

    mineral
    A 1:1 Correct Answer Incorrect Answer
    B 2:1 Correct Answer Incorrect Answer
    C 2:1:1 Correct Answer Incorrect Answer
    D all of these Correct Answer Incorrect Answer

    Solution

    A 2:1 clay consists of an octahedral sheet sandwiched between two tetrahedral sheets, and examples are talc, vermiculite, and montmorillonite.

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