Farmlands affected by crude-oil spillage can be decontaminated by

When 10g of sodium hydroxide is dissolved in 1000cm\(^3\) of water, the sodium formed is approximately
[Na = 23, H = 1, O = 16]

A change in temperature of a saturated solution disturb the equilibrium between the

If an equilibrium reaction has ΔH > 0, the reaction will proceed favourably in the forward direction at

The commonest feature of reactions at the anode is that