With reference to Neem tree, consider the following statements :
1. Neem oil can be used as a pesticide to control the proliferation of some species of insects and mites.
2. Neem seeds are used in the manufacture of biofuels and hospital detergents.
3. Neem oil has applications in pharmaceutical industry.
Which of the statements given above is /are correct ?
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A.
1 and 2 only
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B.
3 only
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C.
1 and 3 only
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D.
1, 2 and 3
Correct Answer:
C. 1 and 3 only
Explanation:
Cold-pressed neem seed oil is a potent treatment for mites and soft-bodied insects, largely due to its disulphide content. With a 30-40% oil yield, neem seeds are utilized for producing biodiesel through transesterification and for manufacturing hospital-grade detergents. Additionally, the pharmaceutical sector values the oil for its diverse medicinal, cosmetic, and insecticidal qualities.
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