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Match the following and select correct o...

Match the following and select correct option.
`{:("a) "2Mg+O_(2)rarr2MgO,"i) Reduction"),("b) "CaCO_(3)rarr CaO+CO_(2),"ii) Oxidation"),("c) "CuO+H_(2)rarr Cu+H_(2)O,"iii) Decomposition"):}`

A

`a-ii, b-iii, c-i`

B

`a-i, b-iii, c-ii`

C

`a-iii, b-i, c-ii`

D

`a-i, b-ii, c-iii`

Text Solution

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The correct Answer is:
A
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VGS PUBLICATION-BRILLIANT-CHEMICAL REACTIONS AND EQUATIONS-OBJECTIVE TYPE QUESTIONS
  1. Oils become oxidized, this is …………..

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

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

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

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

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

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

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

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

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

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  11. Products in the combustion of propane

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  12. When dilute hydrochloric acid is added to iron fillings

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  13. What will happen if we put Silver Bromide in sunlight?

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  14. What will happen if we put Silver Bromide in sunlight?

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

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  16. Which one does we need to burning a Mg ribbon?

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  17. BaCl(2)+Na(2)SO(4)rarr BaSO(4)+2NaCl represents ………………… i) Decomposi...

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  18. i) 2H(2)O overset("Electricity")rarr 2H(2)+O(2) ii) 2AgBr overset("h...

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  19. 2PbO((s))+C((s))rarr2Pb((s))+CO(2(g)) Which of the following stateme...

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  20. N(2(g))+O(2(g))rarr 2NO(2(g))-Q is ……………..

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