Practice Questions

Solve and review the latest practice questions to boost your exam preparation.

Chemistry

What is the chemical formula for potassium permanganate?

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Chemistry

Which element is represented by the symbol 'Ag'?

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Chemistry

What is the chemical formula for nitric acid?

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Chemistry

Which element has the highest melting point?

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Chemistry

Which gas is used in neon signs?

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Chemistry

What is the chemical formula for ammonium nitrate?

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Chemistry

What is the chemical formula for acetic acid?

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Chemistry

Which element is used in the production of rust?

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Chemistry

What is the chemical formula for sodium hydroxide?

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Chemistry

Which element is represented by the symbol 'K'?

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Chemistry

What is the chemical formula for phosphoric acid?

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Chemistry

Which element has the atomic number 79?

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Chemistry

What is the chemical formula for magnesium sulfate?

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Chemistry

Which element is represented by the symbol 'Si'?

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Chemistry

What is the chemical name for Fe2O3?

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Chemistry

Which element is commonly used as a catalyst in hydrogenation reactions?

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Chemistry

What is the chemical formula for sodium hypochlorite?

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Chemistry

What is the chemical formula for potassium dichromate?

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Chemistry

Which element is essential for thyroid function?

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Chemistry

What is the chemical formula for ammonium chloride?

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Chemistry

Which element is represented by the symbol 'S'?

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Chemistry

What is the chemical formula for carbon tetrachloride?

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Chemistry

Which element has the atomic number 26?

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Chemistry

What is the chemical formula for propanol?

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Chemistry

Which element is primarily used in stainless steel?

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Chemistry

What is the chemical formula for potassium chlorate?

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Chemistry

Which element has the atomic number 92?

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Chemistry

What is the chemical formula for uranium hexafluoride?

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Chemistry

Which element is used in thermometers?

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Chemistry

What is the chemical formula for bleaching powder?

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Chemistry

What is the chemical formula for sodium oxide?

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Chemistry

Which compound is commonly known as ammonium nitrate?

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Chemistry

What is the chemical formula for sodium silicate?

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Chemistry

Which element is represented by the symbol 'Cl'?

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Chemistry

What is the chemical formula for hydrochloric acid?

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Chemistry

Which element is represented by the symbol 'O'?

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Chemistry

What is the chemical formula for sodium carbonate?

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Chemistry

What is the chemical formula for boric acid?

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Chemistry

Which element is represented by the symbol 'B'?

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Chemistry

What is the chemical formula for calcium phosphate?

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Chemistry

Which acid is often referred to as the "king of chemicals"?

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Chemistry

Which element is represented by the symbol 'Ne'?

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Chemistry

What is the chemical formula for methanol?

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Chemistry

Which compound is commonly known as quicklime?

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Chemistry

What is the chemical formula for silicon dioxide?

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Chemistry

What is the chemical formula for perchloric acid?

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Chemistry

What is the chemical formula for potassium nitrate?

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Chemistry

Which element is represented by the symbol 'Cu'?

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Sports

Which cricketer holds the record for the most wickets in Test cricket?

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Sports

Which cricketer holds the record for the most ODI centuries?

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