Question

1. There are four substances W, X, Y and Z. The substance W is a dark violet solid having diatomic molecules.
A solution of W in alcohol is used as a common antiseptic C. The substance 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 woollen 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 substance/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?
Thouhotanco Y normally exists in a mhysical state which can flow easily but does not fill its vessel completely.​

Answer 1

Answer:

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Explanation:

a(i)

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