Science, asked by unrasinghaManuv, 1 year ago

when student dipped pH paper in the given solution, he found green colour. The given solution may be a) NaOH Solution b) NaCl Solution c) dilute HCl d) Na2CO3 solution

Answers

Answered by Divyanshu123456

if ph paper is green the sol. is neutral
NaOH is a strong base
dil. HCl is a strong acid
Na2CO3 is a mild acid
NaCl solution is salt solution which is neutral
therefore the answer is (b) NaCl solution

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