Why Monomeric saturated aliphatic carboxylic acids show carbonyl stretching frequency near 1760 cm-1, while saturated aliphatic ketones near 1720 cm-1?

Why Monomeric saturated aliphatic carboxylic acids show carbonyl stretching frequency near 1760 cm-1, while saturated aliphatic ketones near 1720 cm-1? Correct Answer I effect is dominant in carboxylic acids over the mesomeric effect

Monomeric saturated aliphatic carboxylic acids show carbonyl stretching frequency near 1760 cm-1, while saturated aliphatic ketones near 1720 cm-1 because I effect is dominant in carboxylic acids over the mesomeric effect.
Bissoy MCQ

Related Questions

Boiling point of aromatic carboxylic acids are higher than that of comparable aliphatic carboxylic acids.
A malonic ester synthesis of a carboxylic acid proceeds by alkylation of the enolate of the malonic ester followed by ester hydrolysis and decarboxylation of the β-dicarboxylic acid. Which of the following carboxylic acids is difficult to prepare by this method?
নিচের উদ্দীপকটি পড় এবং ২৭ নং প্রশ্নের উত্তর দাও: মানব সভ্যতার ইতিহাসে ১৭৬০ সাল থেকে ১৮৫০ সাল পর্যন্ত সময় একটি বিশেষ ঘটনার কারণে গুরুত্বপূর্ণ। এ সময় সমগ্র ইউরোপে বিশেষ করে ইংল্যান্ডে নতুন যুগের সূচনা হয়। যার প্রেক্ষাপটে মানুষের আর্থ-সামাজিক, রাজনৈতিক ও সাংস্কৃতিক ক্ষেত্রে ব্যাপক পরিবর্তন সূচিত হয়।উদ্দীপকের ১৭৬০ থেকে ১৮৫০ সালের বিশেষ ঘটনাটি কী?
Which of the following aliphatic carboxylic acids is a solid at room temperature?
What is the approximate planar bond angle between the carbonyl C-O bond and the bond between the carbonyl carbon and the atom attached to it?
The C-O bond in carbonyls is polarised, and hence the carbonyl carbon and carbonyl oxygen act as _________ and ________ respectively.
Identify the N-substituted derivative of carbonyl compounds that are coloured compounds and are useful in the identification of aldehydes and ketones.
Carbonyl compounds especially ketones undergo reduction to form __________
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface?
1. show version
2. show protocols
3. show interfaces
4. show controllers
5. show ip interface
Match the compounds P-S with their carbonyl stretching frequencies (cm-1) I-VI in IR spectroscopy.