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Number of moles of Oxygen needed to prod...

Number of moles of Oxygen needed to produce 4 moles of water on reacting with 4 moles of Hydrogen gas is ………………..

A

1 mole

B

2 moles

C

3 moles

D

4 moles

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VGS PUBLICATION-BRILLIANT-CHEMICAL EQUATIONS-EXERCISE
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  3. Number of moles of Oxygen needed to produce 4 moles of water on reacti...

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  4. The reaction that takes place when quicklime is added to water is …………...

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  5. The balanced chemical equation, among the following, is ……………….

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  6. Solutions of Copper sulphate, Iron sulphate and Sodium sulphate are ma...

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  7. The balanced chemical equation of AgClundersetrarr(Sunlight) to Ag + C...

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  8. Which of the following is a balanced equation?

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  9. Which of the following is correct

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  10. Downward arrow in chemical equation indicates-

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  11. which of the following is a skeleton reaction?

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  12. The chemical reaction in which energy is absorbed to form a new compou...

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  13. The substances that are present on left side of a chemical equation ar...

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  14. Chemical equation is balanced according to the law of

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  15. C+O2toCO2+Q. This is reaction.

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  16. Ca(OH)2+CO2toCaCO3+H2O. In this reaction shiny finish to walls is due ...

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  17. Balance the following chemical equations. i) Zn((s))+AgNO(3(aq))rarr...

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  18. If some amount of energy is released in a chemical reaction, then it i...

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  19. Crackers burnt is a

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  20. Skeleton equation means

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