When equal volume of (1 M HCl ) and (1 M H _ 2 SO _ 4 ) are separately neutralised by excess volume of (1 M ) ( NaOH ) solution. x and (y ~kJ ) of heat is liberated respectively. The value of y / x is _______

Correct answer: 0 aligned & H^ + +OH^ - arrow H_2 O x & 2 H^ + +2 OH^ - arrow 2 H_2 O 2 x=y & y / x=2 aligned

JEE Main 20249 AprilMorning Shift

JEE Main 2024 · 9 April · Morning Shift · Chemistry · Thermodynamics (C)

When equal volume of (1 M HCl ) and (1 M H _ 2 SO _ 4 ) are...

When equal volume of (1

\mathrm{M} \mathrm{HCl}

) and (1

\mathrm{M} \mathrm{H}}_{2} \mathrm{SO}

}_{4}) are separately neutralised by excess volume of (1

\mathrm{M}

) (

\mathrm{NaOH}

) solution.

x

and (y

\mathrm{~kJ}

) of heat is liberated respectively. The value of

y / x

is _______

\begin{aligned} & \mathrm{H}^{+}+\mathrm{OH}^{-} \rightarrow \mathrm{H}_2 \mathrm{O} \Rightarrow \mathrm{x} \\ & 2 \mathrm{H}^{+}+2 \mathrm{OH}^{-} \rightarrow 2 \mathrm{H}_2 \mathrm{O} \Rightarrow 2 \mathrm{x}=\mathrm{y} \\ & \mathrm{y} / \mathrm{x}=2\end{aligned}