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Some Basic Concepts of Chemistry question

2021 · 16 Mar · Shift 2 · Q4
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Some Basic Concepts of Chemistry question

2021 · 16 Mar · Shift 2 · Q4

JEE MainChemistrySome Basic Concepts of ChemistryMCQ+4 / −1
The exact volumes of 1 M NaOHNaOHNaOH solution required to neutralise 50 mL of 1 M H3PO3H_3PO_3H3​PO3​ solution and 100 mL of 2 M H3PO2H_3PO_2H3​PO2​ solution, respectively, are :
  1. A
    100 mL and 50 mL
  2. B
    100 mL and 200 mL
  3. C
    100 mL and 100 mL
  4. D
    50 mL and 50 mL
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