Question : Sweat contains water and ______.
Option 1: citric acid
Option 2: lactic acid
Option 3: salt
Option 4: vinegar
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Correct Answer: salt
Solution : The correct option is salt.
Sweet is almost all water. Salts, minerals, and other compounds make up the remaining 1%. Sweat contains the following salts: sodium chloride, potassium chloride, and calcium chloride. Urea, lactic acid, and uric acid are examples of other chemicals that may be present in the sweat. The amount of salt in sweat varies according to the individual, the temperature of the surroundings, and the intensity of physical activity.
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Question : Which of the following acids makes the pH of vinegar acidic?
Option 1: Tartaric acid
Option 2: Citric acid
Option 3: Linoleic acid
Option 4: Acetic acid
Question : What is the chemical name of vinegar?
Option 1: Lauric acid
Option 2: Acetic acid
Option 3: Malic acid
Option 4: Oxalic acid
Question : Which among the following acids is found in coconut oil?
Option 1: Erucic Acid
Option 2: Oxalic Acid
Option 3: Lactic Acid
Option 4: Lauric Acid
Question : Vinegar used in cooking contains which of the following compounds?
Option 1: Methanol
Option 2: Sodium sulphate
Option 3: Ammonia
Question : Brine refers to:
Option 1: Salt water
Option 2: Sweet water
Option 3: Pure water
Option 4: Starch water
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