PH paper is separately dipped into 2 different solutions X and Y. colour of pH paper turned pale green in X and blue in Y. X and Y are most probably: (A) X – water, Y – NaOH (B) X – NaOH, Y - HO2 (C) X – HCl, Y – NaOH (D) X – NaOH, Y – HCl

PH paper is separately dipped into 2 different solutions X and Y. colo

1.	PH paper is separately dipped into 2 different solutions X and Y. colour of pH paper turned pale green in X and blue in Y. X and Y are most probably: (A) X – water, Y – NaOH (B) X – NaOH, Y - HO2 (C) X – HCl, Y – NaOH (D) X – NaOH, Y – HCl
Answer» (A) X – water, Y – NaOH

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PH paper is separately dipped into 2 different solutions X and Y. colour of pH paper turned pale green in X and blue in Y. X and Y are most probably: (A) X – water, Y – NaOH (B) X – NaOH, Y - HO2 (C) X – HCl, Y – NaOH (D) X – NaOH, Y – HCl

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