The blue flamed gas produced during the calcination of magnesite ore is :

S O_{2}

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O_{2}

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C O_{2}

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C O

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Solution

The correct option is B $C O$
The blue flamed gas produced during the calcination of magnesite ore is $C O$ . The formula of magnesite is $M g C O_{3}$ . During calcination, it is heated to a high temperature in a limited supply of (or absence of) air.

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The blue flamed gas produced during the calcination of magnesite ore is :

The correct option is B COThe blue flamed gas produced during the calcination of magnesite ore is CO. The formula of magnesite is MgCO3. During calcination, it is heated to a high temperature in a limited supply of (or absence of) air.

The correct option is B $C O$
The blue flamed gas produced during the calcination of magnesite ore is $C O$ . The formula of magnesite is $M g C O_{3}$ . During calcination, it is heated to a high temperature in a limited supply of (or absence of) air.