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20mL of 0.5 M HCl and 35 mL of 0.1 N NaO...

20mL of 0.5 M HCl and 35 mL of 0.1 N NaOH are mixed. The resulting solution will

A

Be neutral

B

Be basic

C

Turn phenolphthalein solution pink

D

Turn methyl orange red

Text Solution

Verified by Experts

The correct Answer is:
D
Milli moles of HCl = `20 xx 0.5 = 10 `
Milli moles of NaOH = `35 xx 0.1 = 3.5`
So resulting solution will be acidic, which will turn the colour of methyl orange to red .
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