PPSC-PMS Paper Chemistry 2005 MCQs
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No verified paper has been uploaded for PPSC-PMS Paper Chemistry 2005 MCQs yet. The MCQs below are drawn from the Chemistry subject category.

Showing 4201–4210 of 4341 MCQs Page 421 / 435
4201

Basicity of orthophosphoric acid is________?

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4202

Corrosive effect on the skin is caused by

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4203

What is the color of Bromothymol blue in acidic solution?

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4204

Amino acids that cannot be synthesized by our bodies are called

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4205

What happens if fat-soluble vitamins are taken in excess?

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4206

The molecular formula of ethane is

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4207

Enzymes are protein in nature and are used as

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4208

Which of the following is used to crave patterns during etching?

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4209

Methane (CH4) is used as

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4210

Which one of the following is also known as lactic acid ?

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