decreasing order of acidity of phenols

Which is the correct order of decreasing acidity?
Thus primary alcohols having least +I effect will be more acidic than secondary alcohols.
Similarly, secondary alcohols are more acidic than tertiary alcohols.
Therefore the order of decreasing acidity will be: CH3OH>C2H5OH>(CH3)2CHOH>(CH3)3COH.
What is the correct order of acidity of phenols?
Therefore, The correct order of acidity is Para-nitrophenol Meta-nitrophenol Phenol Methyl phenol.
Electron releasing groups such as −CH3 decrease the acidic strength of phenol by destabilizing the phnoxide ion by increasing its negative charge while electron with drawing groups such as −NO2,−CN,and−CHO increase the acidic strength of phenol by stabilizing the phenoxide ion by dispersing its negative charge.

What is the decreasing order of acid strength of phenol?

The correct order of decreasing acid strength is b>d>a>c>e p-nitrophenol is most acidic and p-methoxy phenol is least acidic.
When an electron withdrawing group is para to OH group, the acidity is maximum.
When an electron releasing group is para to OH group, the acidity is minimum._{9 jan. 2020}

Q > S > R > P is the order of acidity.
Electron donating group decreases acidity.
effect increases acidity.
This is due to the fact that the conjugate base of the acid, , is stabilised by delocalisation of the generated negative charge if group is electron-withdrawing.

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