Equal volume of \( 1 M \mathrm{HCl} \) and \( 1 M \mathrm{H}_{2} \mathrm{SO}_{4} \) are neutrali...

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Equal volume of \( 1 M \mathrm{HCl} \) and \( 1 M \mathrm{H}_{2} \mathrm{SO}_{4} \) are neutralized by dilute \( \mathrm{NaOH} \) solution and \( x \) and \( y \mathrm{kcal} \) of heat are liberated respectively. Which of the following is true?
(A) \( x=y \)
(B) \( x=0.5 y \)
(C) \( x=0.4 y \)
(D) None of these
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