Chemistry - Single MCQs (Page 64)

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Q631. Benzene is a polymer of?...Q632. The polymer used in making plastic crockery is?...Q633. Which of the following has got more heat capacity?...Q634. The major combustible component of gobar (cow?...Q635. Which substance is used to retard the setting action of cement?...Q636. The National Chemical Laboratory is located in?...Q637. Which is the only non-metal element that exists in liquid form at room tempratur...Q638. What name is given to the metallurgical process used to coat steel or iron with ...Q639. What is the scientific name of Vinegar ?...Q640. What is the popular name of Magnesium Sulphate, a white crystalline salt used in...