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    3. Chemistry Science
    4. Organic chemistry
    5. The element used for making solar cells is

    Question

    The element used for making solar cells

    is
    A Magnesium Correct Answer Incorrect Answer
    B Sodium Correct Answer Incorrect Answer
    C Calcium Correct Answer Incorrect Answer
    D Silicon Correct Answer Incorrect Answer

    Solution

    The correct answer is D

    Practice Next
      More Organic chemistry Questions
    • Which method used to preserves food by slowing down the growth and reproduction of microorganisms.

    • ________ is not present naturally in food but is formed during the fermentation of sugar by bacteria

    • _____________is a method of drying in which the moisture in the food is frozen.

    • __________refers to complete destruction of microorganism.

    • Fermentation of glycerol in wine results in_____

    • The water activity is measured on a scale of range

    • In pre-cooling, water is mostly removed by:

    • For food application, only two frequencies are allocated for microwave heating……..&……..MHz.

    • In onion, pink color is due to:

    • Sorbic acid is mostly used as preservatives in which of the following food product?

      a.       Meat

      b.      Milk

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