Chemistry GK · all questions

Non Metal and Its Compounds
practice.

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211

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Q201

Which one of the following elements forms the maximum number of compounds?

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Q202

What is the eye irritating compound when cutting onions?

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Q203

Only those metals can displace hydrogen from water, which are . . . . . . . . in the electrochemical series of metals?

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Q204

. . . . . . . . is the main component of cement.

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Q205

The chemical formula of ammonium sulphate is . . . . . . . .

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Q206

Name the group of modern periodic table in which all elements are gases?

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Q207

Which gas is used in aerated water?

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Q208

One of the reasons for the formation of strong bonds by carbon is its . . . . . . . . shape.

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Q209

If any of the following non-metals are placed in the air, then it ignites?

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Q210

Which of the following gases is not inert gas?

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Q211

. . . . . . . . is used in refrigeration

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