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Equal volumes of hydrochloric acid and s...

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

Red

B

Yellow

C

Yellowish green

D

Blue

Text Solution

Verified by Experts

The correct Answer is:
C
Because the resulting solution is obtained as a result of neutralisation reaction
`HCl+NaOHrarr NaCl+H_(2)O`
The color of the neutral solution (with pH=7) obtained is yellowish green.
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