PPSC-PMS Paper Chemistry 2010 MCQs
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Showing 4161–4170 of 4342 MCQs Page 417 / 435
4161

Acid present in acid rain may be_________________?

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4162

Which of the following is used as an antacid and laxative?

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4163

What is the pH of orange juice?

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4164

Which of the following is used in infant foods?

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4165

An alkane with molecular formula C6H14 is called

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4166

Anemia, bleeding gums and tongue inflammation is caused by the deficiency of

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4167

During etching, a piece of metal or glass is covered with

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4168

Which of the following absorbs and carries away toxic chemicals in food that would otherwise harm us?

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4169

Which theory was proposed to overcome the shortcomings of the Arrhenius theory?

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4170

The thermosphere is hot up to

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