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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2009
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Q)

What is the |$ [OH^-] $| in the final solution prepared by mixing 20.0 mL of 0.050 M HCl with 30.0 mL of 0.10 M $ Ba(OH)_{2}$ ? -


( A ) 0.0050 M
( B ) 0.12 M
( C ) 0.40 M
( D ) 0.10 M

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