The product ($$\mathrm{P}$$) formed from the following multistep reaction is:
The descending order of acidity for the following carboxylic acid is-
A. $$\mathrm{CH}_{3} \mathrm{COOH}$$
B. $$\mathrm{F}_{3} \mathrm{C}-\mathrm{COOH}$$
C. $$\mathrm{ClCH}_{2}-\mathrm{COOH}$$
D. $$\mathrm{FCH}_{2}-\mathrm{COOH}$$
E. $$\mathrm{BrCH}_{2}-\mathrm{COOH}$$
Choose the correct answer from the options given below:
Given below are two statements:
Statement I : Methyl orange is a weak acid.
Statement II : The benzenoid form of methyl orange is more intense/deeply coloured than the quinonoid form.
In the light of the above statement, choose the most appropriate answer from the options given below:
The ratio of sigma and $$\pi$$ bonds present in pyrophosphoric acid is ___________.