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Chemistry

Chemistry

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Acid, Base and Salts 10 Topics
01 What is the nature of bleaching powder?
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02 What is baking soda chemically known as?
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03 The dark blue colour in the pH scale refers to ________.
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04 Washing soda is represented by Na2CO3.xH2O. The value of ‘x’ is equal…
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05 Which of the following is a weak base?
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06 For dilution of a concentrated acid, we should add:
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07 The pH of acid rain is:
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08 What is the chemical name of quick lime?
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09 The acid present in the atmosphere of Venus is:
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10 What is the pH range of a strongly acidic solution?
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