The most suitable crop for green manuring is
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Chemistry GK · all questionsChemistry in Everyday Life
Chemistry in Everyday Life
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The advantage of detergents over soaps is
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Consider the following features of newer models of motor cars.
1. Radial tyres
2. Streamlined body
3. Multipoint fuel injection
4. Catalytic converter with exhaust
Which of these features make the new models of motor cars more fuel efficient?
1. Radial tyres
2. Streamlined body
3. Multipoint fuel injection
4. Catalytic converter with exhaust
Which of these features make the new models of motor cars more fuel efficient?
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Bakelite is a co-polymer of phenol and
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A powerful eye irritant present smog is
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Which one of the following statements about glass is not correct?
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Which of the following statements is not true for soap?
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Soap, removes grease by
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Hydrogen gas can be conveniently used as a fuel for running vehicles if it is absorbed at very low temperature by a substance only to be released at the temperature generated by the exhaust. What is that substance found in India?
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Which of the following is not the main nitrogenous waste in humans?
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PVC' is a high strength thermoplastic material widely used in applications, such as pipes, medical devices, wire and cable insulation. What is the full form of PVC?
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Extensively used nitrogenous fertiliser is
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Which one of the following elements is least likely to be found in commercial fertilisers?
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Which of the following is used in beauty parlours for hair setting?
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Which of the following fertilisers has more nitrogen content?
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The hair dye available in the market contains two bottles, one containing dye and other containing hydrogen peroxide. The bottles are mixed before applying the dye. The function of hydrogen peroxide is
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Antacids are commonly used to get rid of acidity in the stomach. A commonly used antacid is
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The element not present in fertilisers is
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Which of the following is responsible for the extra strength of pyrex glass?
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Which one of the following is used in the manufacture of soaps?
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