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Which of the following is not a exotherm...

Which of the following is not a exothermic reaction?

A

`C+O_(2)rarr CO_(2)`

B

`CaO+H_(2)O rarr Ca(OH)_(2)`

C

`Ca(OH)_(2)+CO_(2)rarr CaCO_(3)+H_(2)O`

D

`C+O_(2)rarr CO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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VGS PUBLICATION-BRILLIANT-CHEMICAL REACTIONS AND EQUATIONS-OBJECTIVE TYPE QUESTIONS
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  2. STP conditions

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  3. Which of the following is not a exothermic reaction?

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  4. In electrolysis of water experiment, the ratio of volumes of oxygen an...

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  5. Silver bromide is…........in colour

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  6. Limestone

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  7. Apple slice changes its colour because it contains

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  8. For galvanizing ………….. Metal is used.

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  9. Oils become oxidized, this is …………..

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  10. C(6)H(12)O(6)rarr C(2)H(5)OH+CO(2) is ……………….. Chemical reaction.

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  11. Match the following and select correct option. {:("a) "2Mg+O(2)rarr2...

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  12. Match it and select the correct option. {:("i) Combination","A) "AB+...

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  13. In electrolysis of water experiment, the ratio of volumes of oxygen an...

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  14. xKClO(3)rarr yKCl +zO(2). The respective values of x, y, z are ……………..

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  15. Number of moles of Oxygen needed to produce 4 moles of water on reacti...

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  16. X overset(Delta)rarr CaO+CO(2) Ca(OH)(2)+CO(2)rarr Y+H(2)O. The X an...

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  17. Take about 1 gm of calcium oxide in beaker and add 10 ml of water then...

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  18. What will happen when iron nails dipped in copper sulphate solution?

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  19. Products in the combustion of propane

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  20. When dilute hydrochloric acid is added to iron fillings

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