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Pure Substances and Mixtures App's Quiz & e-Book PDF Download - 334

MCQ 334:

In order to lower melting point of ice,

  1. hot water shall be poured
  2. solar energy shall be waited for
  3. salt can be spread over the ice
  4. the ice shall be scrapped from the roads and doorways

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Pure Substances and Mixtures App (Android & iOS)

Pure Substances and Mixtures App (Android & iOS)

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O Level Chemistry App (iOS & Android)

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10th Grade Chemistry App (Android & iOS)

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