Chemistry · 2011
NEET 2011 · Prelims · Code A · Q86
The value of Δ H for the reaction X_2( g ) +4 Y_2( g ) ⇌ 2 XY_4( g ) is less than zero. Formation of XY_4( g ) will be favoured at:
The value of $\displaystyle \Delta \mathrm{H}$ for the reaction $\displaystyle \mathrm{X}_{2(\mathrm{~g})}+4 \mathrm{Y}_{2(\mathrm{~g})} \rightleftharpoons 2 \mathrm{XY}_{4(\mathrm{~g})}$ is less than zero.
Formation of $\displaystyle \mathrm{XY}_{4(\mathrm{~g})}$ will be favoured at :
Official answer
(1)
High pressure and low temperature
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