51. Two elements X and Y on burning in air give corresponding oxides. Oxides of both X and Y are soluble in water. The aqueous solution of oxide of X is alkaline and reacts with aqueous solution of oxide of Y to give another compound. Identify X and Y (a) X and Y both are metals (b) X and Y are non-metals (c) X is metal and Y is non-metal (d) X is non-metal and Y is metal 54.
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X is metal and Y is non metal.
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