[" 13.Which of the following pairs has heat of "],[" neutralisation equal to "13.7kcal?]

Which of the following pairs has heat of neutralisation equal to -57.1 kJ "mol"^(-1) ?

Which of the following neutralisation reasons,the heat of neutralisation will be highest?

In which of the following neutralisation reaction, the heat of neutralisation is the highest

In which of the following neutralisation reaction, the heat of neutralisation will be highest ?

Which of the following pairs of rational numbers are equal? (-7)/(21)\ a n d3/(-9) (ii) (-8)/(-14)\ a n d(13)/(21)