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The most basic oxide is...

The most basic oxide is

A

`Na_(2)O`

B

`Fe_(2)O_(3)`

C

`Al_(2)O_(3)`

D

`SiO_(2)`

Text Solution

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The correct Answer is:
A
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CENGAGE CHEMISTRY-PERIODIC TABLE-Periodic Table (II) (MANDATORY EXERCISE (Exercise Set II))
  1. Give scientific reasons. Chloride ion is larger than chlorine atom...

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  2. Give scientific reasons. The chemical reactivity of elements of gr...

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  3. The most basic oxide is

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  4. The most electronegative element is

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  5. Arrange S, P, As in order of increasing ionisation energy

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  6. In view of their low ionisation energies the alkali metals are

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  7. In which of the following process highest energy is absorbed

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  8. Which one of the following is an incorrect statement?

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  9. Which of the following elements will have the highest electron affinit...

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  10. The electron affinity values for the halogens show the following trend

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  11. Two elements whose electronegativities are 1.2 and 3.0 the bond formed...

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  12. Increasing order of electronegativity is

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  13. Going from fluorine to chlorine, bromine and iodine, the electronegati...

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  14. The most basic among these hydroxides, is

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  15. Which of the following aqueous acid is most acidic?

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  16. The correct order of the increasing ionic character is

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  17. Which of the following sequence correctly represents the decreasing ac...

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  18. An element X which occurs in the first short period has an outer elect...

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  19. Which one of the following should be most stable?

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  20. Which of the following element does not occur in liquid form?

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