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Harbhajan Upadhyay
Asked: 2022-11-07T20:16:12+05:30 In:

20 mL of HCI soution requires 19.85 mL of 0.01 M NaOH solution for complete neutralization . The molarity of HCI solution is _______M.
A. `0.0099`
B. `0.0099`
C. `0.99`
D. `0.1M`

20 mL of HCI soution requires 19.85 mL of 0.01 M NaOH solution for complete neutralization . The molarity of HCI solution is _______M.
A. `0.0099`
B. `0.0099`
C. `0.99`
D. `0.1M`
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1 Answer

  1. Correct Answer – A
    `M_(1)V_(1)=M_(2)V_(2)`
    `20xxM_(HCI)=19.85xx0.01`
    `M_(HCI)=(19.85xx0.01)/(20)=0.0099`

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