MCQ
Essential constituent of an amalgam is
- AIron
- BAn alkali metal
- CSilver
- ✓Mercury
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(Round off to the Nearest Integer).
[Neglect volume change on adding $HA$. Assume degree of dissociation $<< 1]$

$2S{O_2} + {O_2}$ $\rightleftharpoons$ $2S{O_3};\,\,\Delta H = - 45.2\,kcal$ Which of the following factors favours the formation of $S{O_3}$

${C_6}{H_5}CHO + C{H_3} - CHO\xrightarrow{{\mathop O\limits^\Theta H}}$ Product
will be