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The formula of a zincate radical is ....

The formula of a zincate radical is _________.

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The correct Answer is:
`ZnO_(2)^(-2)`
`ZnO_(2)^(-2)`
The formula of zincate radical is `ZnO_(2)^(-2)`
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PEARSON IIT JEE FOUNDATION-ATOMIC STRUCTURE AND TRANSFORMATION OF MATTER-CONCEPT APPLICATION Level -1
  1. The valency of argon is .

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  2. In the formation of sodium chloride , each chlorine gains electron.

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  3. The formula of a zincate radical is .

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  4. The combining capacity of the metal which can exhibit more than one v...

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  5. Balackening of silverware is a change.

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  6. 2HOCl to2HCl+O(2) is a decomposition reaction.

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  7. Atomic number of a metal having 12 neutrons and mass number 23 is .

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  8. The nucleus consists of

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  9. The maximum number of electrons that can be accommodated in an orbit i...

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  10. Among the noble gases which gas does not have octet configuration?

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  11. Which among the following pairs of elements forms cation and anion res...

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  12. Which is a negative a radical among the following ?

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  13. Which among the following reactions is not balanced ?

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  14. Among the following reactions , identify the synthesis reaction.

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  15. Identify a useful change among the following chemical changes.

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  16. Which among the following is not a characteristic of a physical chang...

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  17. Among the following types of chemical reactions,application of metal r...

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  18. If a solid non-metal X forms oxide of type X(2)O(5),then the formula o...

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  19. If the formula of a metal nitrite is M(NO(2))(2.), then the formula of...

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  20. Identify the number of neutrons present in a pair of elements with ato...

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