Equal volumes of hydrochloric acid and sodium hydroxide solutions of s – InterviewSolution

InterviewSolution

1.	Equal volumes of hydrochloric acid and sodium hydroxide solutions of same concentration are mixed and the pH of the resulting solution is checked with a pH paper . What would be the colour obtained ?A. RedB. YellowC. Yellowish greenD. Blue
Answer» Correct Answer - C Beacue the resulting solution is obtained as a result of neutralisation reaction `HCI+NaOHrarr NacI+H_(2)O` The colour of the neutral solution (with pH=7) obtained is yellowish green.

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