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Structures of some common polymers are given. Which one is not correctly presented?
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Which of the following is not correctly matched?
(i) Proteins that are – Receptors crucial to body’s communication process.
(ii) Drugs that mimic – Antagonists the natural messenger by switching on the receptor.
(iii) Drugs that binds to – Agonists the receptor site and inhibit its
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natural function.
If f denotes reduction potential, then which is true?
A colloidal solution is subjected to an electrical field. The particles move towards anode. The coagulation of same sol is studied using NaCl, solutions. Their coagulating power should be
Which of the following elements is present as the impurity to the maximum extent in the pig iron?
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