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Standard XII
Chemistry
Question

One tablet of vitamin C (ascorbic acid) requires 20ml of decinormal NaOH for complete neutralisation. If equivalent weight of ascorbic acid is 176, the weight of the vitamin in the tablet is:
  1. 0.176 g
  2. 0.352 g
  3. 17.6 g
  4. 3.52 g

A
0.352 g
B
17.6 g
C
0.176 g
D
3.52 g
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Solution
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