InterviewSolution
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There are four substances W, X, Y and Z. The sbustance W is a dark violet solid having diatomic molecules. A solution of W in alcohol is used as a common antiseptic C. The subsatance X is a white solid which is usually recovered from sea water on a large scale. The substance Y is a white solid which is insoluble in water and used in the form of small balls for the safe storage of woolen clothes. The substance Z is a yet another white solid which is used in making commonly used dry cells. (a) Name (i) W (ii) X (iii) Y and (iv) Z. (b) Out of W, X, Y and Z, which substace/substances can undergo sublimation? (c) Which substance is organic in nature? (d) What is the name of substance C? (e) Which substance belongs to the halogen family? |
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Answer» There are four substances W, X, Y and Z. The sbustance W is a dark violet solid having diatomic molecules. A solution of W in alcohol is used as a common antiseptic C. The subsatance X is a white solid which is usually recovered from sea water on a large scale. The substance Y is a white solid which is insoluble in water and used in the form of small balls for the safe storage of woolen clothes. The substance Z is a yet another white solid which is used in making commonly used dry cells. (a) Name (i) W (ii) X (iii) Y and (iv) Z. (b) Out of W, X, Y and Z, which substace/substances can undergo sublimation? (c) Which substance is organic in nature? (d) What is the name of substance C? (e) Which substance belongs to the halogen family? |
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