Soap is prepared by boiling caustic soda with
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Chemistry GK · all questionsChemistry in Everyday Life
Chemistry in Everyday Life
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Innermost region of flame having the temperature
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Which one of the following types of glasses is used for making optical instruments?
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Which one among the following is the chemical formula of gypsum, which is an ingredient of cement?
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For wheat cultivation which fertilizer is used?
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Consider the following statements
1. Liquefied Natural Gas (LNG) is liquefied under extremely cold temperatures and high pressure to facilitate storage or transportation in specially designed vessels.
2. First LNG terminal in India was built in Hassan.
3. Natural Gas Matters (NGM) are separated from LPG and these include ethane, propane, butane and natural gasoline.
Which of the statements given above is/are correct?
1. Liquefied Natural Gas (LNG) is liquefied under extremely cold temperatures and high pressure to facilitate storage or transportation in specially designed vessels.
2. First LNG terminal in India was built in Hassan.
3. Natural Gas Matters (NGM) are separated from LPG and these include ethane, propane, butane and natural gasoline.
Which of the statements given above is/are correct?
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Which one of the following is not an explosive?
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Soap solution used for cleaning purpose appears cloudy. This is due to the fact that soap micelles can
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A polymeric substance used to make parachute is
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An ideal fuel should have
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Which one of the following is used as preservative for foodstuff?
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Consider the following statements.
1. Pyrex glasses have boron oxide as main constituent besides silica.
2. Pyrex glasses have high thermal expansion, thus less vulnerable to cracking from thermal shock.
3. They are commonly used for reagent bottles, optical component and household cookware.
Which of the statement(s) given above is/are correct?
1. Pyrex glasses have boron oxide as main constituent besides silica.
2. Pyrex glasses have high thermal expansion, thus less vulnerable to cracking from thermal shock.
3. They are commonly used for reagent bottles, optical component and household cookware.
Which of the statement(s) given above is/are correct?
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The polymerisation of which of the following is used in manufacturing of polythene in industry?
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The residue left after extracting juice from sugarbeet and sugarcane is called
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Which of the following is not a chemical fertiliser?
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How CNG is a cleaner fuel?
1. It produces oxides of Sulphur and Nitrogen in very smal amounts.
2. It makes environment less polluted.
3. It emits less greenhouse gases.
1. It produces oxides of Sulphur and Nitrogen in very smal amounts.
2. It makes environment less polluted.
3. It emits less greenhouse gases.
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Consider the following statements.
1. Among the fertilisers used, urea contains maximum percentage of Nitrogen.
2. The mixture of calcium sulphate is known as super phosphate of lime.
3. Potassium magnesium sulphate is called the muriate of potash.
Which of the statements given above are correct?
1. Among the fertilisers used, urea contains maximum percentage of Nitrogen.
2. The mixture of calcium sulphate is known as super phosphate of lime.
3. Potassium magnesium sulphate is called the muriate of potash.
Which of the statements given above are correct?
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Aspirin is
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Which of the following fuels has calorific value equal to petrol?
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Which one of the following is used in the preparation of antiseptic solution?
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