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MODERN PUBLICATION-CHEMISTRY IN EVERYDAY LIFE-EXCERCISE
- Dettol is a mixture of and in a suitable solvent.
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- Quaternary ammonium salt is used in production of .
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- Oils and fats are :
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- Aspirin and Analgin are drugs.
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- Tincture iodine is drugs.
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- Crocin or Phencetin are .
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- Novalgin is an drug.
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- Write four name of antibiotics.
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- What is the origin of antibiotic?
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- Name the process for manufactur of soap.
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- What are fillers?
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- What are hard and soft soap ?
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- What is action of neem oil?
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- What is a common detergent?
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- What is cationic detergent?
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- What is the action of Hg in the soap?
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- Write the general formula of a soap.
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- Why sodium silicate is used in making laundry soap?
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- What oils are used for making of (i) hard soap (ii) soft soap
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- Define "hard soap".
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