Question : Which is known as carbolic acid?
Option 1: Phenol
Option 2: Ethanol
Option 3: Acetic acid
Option 4: Oxalic acid
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Correct Answer: Phenol
Solution : The correct option is Phenol.
Phenol is also known by the term carbolic acid. Phenol has the molecular formula C6H5OH. Phenol is used in many industrial processes, such as creating polymers, resins, and medications. Although its usage for these reasons has decreased due to safety concerns, it possesses antiseptic characteristics and was formerly employed as a disinfectant and anaesthetic.
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Question : Which of the following is also known as Carbolic Acid?
Option 2: Hydroxide
Option 3: Sulphuric Acid
Option 4: Ethanol
Question : Vinegar is
Option 1: Diluted acetic acid
Option 2: Glacial acetic acid
Option 3: Glacial formic acid
Option 4: Diluted formic acid
Question : Which one of the following chemicals is associated with muscle fatigue ?
Option 1: Uric acid
Option 2: Acetic acid
Option 3: Pyruvic acid
Option 4: Lactic acid
Question : Which of the following pair of compound - melting point is correct? l. Acetic acid - 290 K II. Ethanol - 156 K
Option 1: Only 1
Option 2: Both I and II
Option 3: Neither I nor II
Option 4: Only II
Question : Which of the following is used to remove rust stains on cloth ?
Option 1: Kerosene
Option 2: Lime
Option 3: Oxalic acid solution
Option 4: Petrol
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