Le Chatelier's Principle for Del N Lesser Than Zero

Q.

In the reaction A(g) + 2B(g) $\rightleftharpoons$ C(g) + Q kJ of heat, more product will be obtained

or the forward reaction is favoured by

1. At high temperature and high pressure

2. At high temperature and low pressure

3. At low temperature and high pressure

4. At low temperature and low pressure

Q.

In the reaction $A\left(g\right)+2B\left(g\right)\rightleftharpoons C\left(g\right)+QkJ,$ greater product will be obtained

or the forward reaction is favoured by

1. At high temperature and high pressure
2. At high temperature and low pressure
3. At low temperature and high pressure
4. At low temperature and low pressure

Q. For a hypothetical reaction of the kind
$A{B}_2\left(g\right)+\frac{1}{2}{B}_2\left(g\right)\rightleftharpoons A{B}_3\left(g\right);\Delta H=-xkJ$
More $A{B}_3$ could be produced at equilibrium by:

1. Using a catalyst
2. Removing some of $B_2$
3. Increasing the temperature
4. Increasing the pressure

Q. In the following reversible reaction $2S{O}_2\left(g\right)+O_2\left(g\right)\rightleftharpoons 2S{O}_3\left(g\right)\Delta H=-QCal$, where Q is positive. Most suitable condition for the higher production of $S{O}_3$ is

1. High temperature and high pressure
2. High temperature and low pressure
3. Low temperature and high pressure
4. Low temperature and low pressure