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The elements in which electron enters to...

The elements in which electron enters to 3d orbitals

A

21 to 29

B

21 to 32

C

21 to 90

D

21 to 31

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The correct Answer is:
A
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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER - 1-CHEMISTRY
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  5. We can say that the energy of a photon of frequency v is given by E = ...

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  6. A balloon filled with ethane is pricked with a sharp point and quickly...

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  7. A temperature in 0^(@)C is converted into K

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  8. When toluene is treated with acid KMnO(4), we get

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  9. Which of the following is least basic?

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  10. Which of the following on oxidation gives an acid containing two carbo...

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  11. By passing acetic acid vapours over calcium oxide at 600 K, the compou...

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  12. The number of methoxy groups in a compound can be determined by treati...

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  13. Iodoform when heated with silver powder, forms

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  14. The boiling point of n-alkanes is …. Than the branched chain alkanes o...

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  15. When HCl gas is passed through propene in the presence of benzoyI pero...

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  16. Benzaldoxime exists in how many forms ?

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  17. Reddish- brown (chocolate) ppt. are formed with:

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  18. NH(3) does not form complex with

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  19. Which of the following halogen oxides is ionic?

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  20. The anhydride of pyroslphuric acid

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