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Everyday Science-Chemistry Part-2


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Q.1 : Which of the following is responsible for depletion of Ozone?
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Q.2 : Which acid is abundant in Grapes, Bananas and Tamarind?
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Q.3 : Which of following is known as Quick Lime?
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Q.4 : Potassium permanganate is used to purify water by using its __________ property.
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Q.5 : Chickpeas when soaked in water can swell up to three times to their volume. This phenomenon is called:
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Q.6 : Double Sulphitation is the most commonly used method in India for refining of:
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Q.7 : Which of the following chemicals is called Philosopher's Wool?
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Q.8 : Which among the following is a common salt in Detergents?
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Q.9 : What is the common name of analgesic and antipyretic drug 'Acetylsalicylic Acid'?
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Q.10 : Highest percentage of nitrogen is found in:
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