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Which of the following is a metalloid?...

Which of the following is a metalloid?

A

P

B

Bi

C

Sc

D

Ge

Text Solution

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The correct Answer is:
D
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PATHFINDER-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
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  2. Which is most suitable in water?

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  3. Which of the following is a metalloid?

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  4. If the ionic radius of La^(+3)=1.o6oversetoA then what will be th eion...

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  5. In which of the following equations the value of delta H represents th...

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  6. According to the Lother Meyer periodic law properties of elements depe...

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  7. With increasing screening effect the value of ionisation energy

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  8. Three elenents A,B and C has electron configuration A=[Ar]3d610 4s^2,B...

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  9. Which is the correct order?

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  10. Out of vobalt and zinc salts which ones are attracted by magnets?

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  11. The order of ionic radius of N^(3-),O^(2-),F^- and Na^+ Is

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  12. With increase in 's' character of hybrid orbital

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  13. Which of the following is/are correct?

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  14. Which of the following staements is true about electronegativity?

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  15. The firstionisation energy of first atom is greater than that of secon...

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  16. Choose the correct statements

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  17. Correct order of electron affinity is/are

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  18. Which of the followingstatements(s) is/are correct?

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  19. Which of the following properties among halogens decreses (s)from fluo...

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  20. Give an example of oil in water type emulsion.

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