Question

What should be the freezing point of a substance, if its melting point is 10ºC? ​

Answer 1

$\;\qquad\quad\;\;\large{\odot\;\;\underline{\underline{\bf{\red{Required\;Answer}}}}}$

$\huge{\boxed{\mathcal{\overbrace{\underbrace{\fcolorbox{r}{red}{-70°C}}}}}}$