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Chemistry · Some Basic Concepts of Chemistry

हिन्दी

What volume of \( 1.0\text{ M} \) \( \text{NaOH} \) solution is required to prepare \( 1\text{ L} \) of \( 0.2\text{ M} \) \( \text{NaOH} \) solution?

  1. A
    100 mL
  2. B
    1000 mL
  3. C
    500 mL
  4. D
    200 mL
View Answer & Solution

Correct answer · Option D

200 mL

Explanation

Using molarity equation: \( M_1 V_1 = M_2 V_2 \Rightarrow 1.0 \times V_1 = 0.2 \times 1000 \Rightarrow V_1 = 200\text{ mL} \).
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