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Butyric acid is not used to form a soap. • Soaps are the metallic salts of fatty acids and Sodium (Na) & Potassium (K) are the commonly used salts. • RCOO- Na+ or RCOO- K+ is the general formula of soaps where R is the alkyl group of the parent fatty acid. • Palmitic acid, Stearic acid, Oleic acid, Lauric acid, and Myristic acid are used to prepare soaps. • The metallic ion is the hydrophilic (water-loving) part and the organic chain is the lipophilic (oil/fat- loving) part.
When is World Population Day observed?
Gobasa copper plate inscription is related to which Chand ruler?
Match the following inventions with it’s Inventors.
A. Microscope 1. D.G. Fahrenheit
B. Thermo...
Cooperative Credit Societies Act was enacted in the year?
Who has been recently appointed as the new chairman of ISRO ?
Which state will host its first international martial arts game?
Match the following Vitamins with their respective Deficiency diseases.
Vitamin Deficiency Diseases
(i). Vitamin B3 a. Dermatitis
...
What will be the venue for the Commonwealth Games for the year 2022?
Loan repayment by instalment payments is called as -
Which of these statements about the Volga River is NOT correct?
(I) The Volga River is the longest river in Asia.
(II) It flows through ...
