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  9. Q420

RRB Junior Engineer / DMS / CMA 2015 · Question 420 of 480

Which of the following are correct for the reaction H2SO4 + 2NaOH ……… Na2SO4 + 2H2O it is (i) an endothermic reaction (ii) an exothermic reaction (iii) a neutralization reaction (iv) a combination reaction

  1. A(i) and (iii)
  2. B(ii) and (iii)Correct
  3. C(ii) and (iv)
  4. D(iii) and (iv)

Answer: B. (ii) and (iii)

Official answer key verified. Detailed explanation coming soon.

Source: RRB JE 28-August Shift question paper with solutions — splessons.com · reliable-secondary

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