What is the product formed when salicylic acid is heated with sodalime?

Which of the following is a characteristic test for the phenolic group?

Phenol $\stackrel{X}{\longrightarrow}$ forms a tribromo derivative. "$X$" is

The ratio of the number of oxygen atoms to bromine atoms in the product $Q$ is $.... \times 10^{-1}$.

Which of the following statements is correct?

Given below are two statements:
Statement $I$: Phenol on treatment with $CHCl_3 / aq. KOH$ under refluxing condition,followed by acidification produces $p$-hydroxybenzaldehyde as the major product and $o$-hydroxybenzaldehyde as the minor product.
Statement $II$: The mixture of $p$-hydroxybenzaldehyde and $o$-hydroxybenzaldehyde can be easily separated through steam distillation.
In the light of the above statements,choose the correct answer from the options given below: