Question
Six people, R, S, T, U, V and W are sitting around a
circular table facing towards the centre (but not necessarily in the same manner). One person is sitting R and T. V is not sitting adjacent to T. U is sitting opposite to S, who is not sitting adjacent to R. V is sitting second to the right of W. Who is sitting immediate left of U?Solution
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You will see that the atomic radius decreases in moving from left to right along a period in the Periodic Table. The reason for this is-
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