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प्रश्न
Which of the following observations is true about dilute solution of acetic acid?
(A) It smells like vinegar and turns red litmus blue
(B) It smells like onion and turns blue litmus red
(C) It smells like orange and turns red litmus blue
(D) It smells like vinegar and turns blue litmus red
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उत्तर
The odour of vinegar is same as that of acetic acid. Also, being an acid (though weak) it turns blue litmus to red.
The Correct Answer is D
संबंधित प्रश्न
Complete the following chemical equations:CH3COOC2H5+NaOH→
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C2H5OH+CH3COOH`("conc."H_2SO_4)/`>
Give the common name and IUPAC name of C2H5OH.
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The structural formula of an ester is :
Write the formula of the acid and the alcohol from which it is formed.
Write the names of three compounds which can be oxidised directly or in stages to produce acetic acid.
What is thr boilng point of acetic acid?
Write a fully balanced equation for the folowing case:
Acitic acid is warmed with ethanol in the presence of concentrated sulpheric acid.
Give the balanced chemical equation of the following reaction:
Evolution of carbon dioxide by the action of ethanoic acid with NaHCO3.
Ethanoic acid is also known as which of these?
