Question : The chemical formula of acetic acid is
Option 1: CH3COH
Option 2: CH3COOH
Option 3: CH3COCH3
Option 4: CH2COOH
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Correct Answer: CH3COOH
Solution : The correct answer is CH3COOH.
Acetic acid is also known as vinegar. Chemically, it is known as ethanoic acid and has a chemical formula of CH3COOH. It is a carboxylic acid, having two carbon atoms. It is used in everyday life as vinegar and is also used in industrial preparations of plastics, dyes, insecticides, photographic chemicals, and chemicals like acetic anhydride, cellulose acetate, vinyl acetate monomer, etc.
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Question : The chemical formula of washing soda is
Option 1: Na2So4 .10H2O
Option 2: NaHCO3
Option 3: Na2CO3.10H2O
Option 4: Ca(OH)2
Question : What is the name of the chemical compound having the molecular formula C3H4O, which is used for the production of acrylic acid and acrylate ester?
Option 1: Naphthaldehyde
Option 2: Vanillin
Option 3: Acrolein
Option 4: Muscone
Question : The acid stored in batteries is:
Option 1: Sulphuric acid
Option 2: Nitric acid
Option 3: Hydrochloric acid
Option 4: Acetic acid
Question : Stalactites and Stalagmites form due to the precipitation of:
Option 1: CaCO3
Option 2: CaCl2
Option 3: MgCl2
Option 4: MgCO3
Question : Which of the following compounds having the molecular formula C2H is derived from the hydride of acetylene?
Option 1: Ethynyl
Option 2: Propargyl
Option 3: Vinyl
Option 4: Allyl
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