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The radioactive element belonging to gro...

The radioactive element belonging to group -16 is

A

Te

B

Po

C

Se

D

Ra

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The correct Answer is:
B
Polonium is radioactive in nature.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 01-PAPER 1 (PHYSICS & CHEMISTRY)
  1. If 3A rarr 2B, then the rate of reaction of + (dB)/(d t) is equal to

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  2. Which of the following method is not used for the concentration of bau...

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  3. The radioactive element belonging to group -16 is

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  4. The decreasing order of hydration enthalpies of earth metal ions is

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  5. Which of the following has abnormally low value of third ionisation en...

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  6. The compound which reacts with HBr obeying Markownikoff's rule is

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  7. The reaction 2HCO + NaOH to HCOONa + CH(3) OH is

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  8. Permono sulphuric acid is known as

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  9. Which of the following is vector quantity?

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  10. Low spin complex of d^6-cation in an octahedral field will have the fo...

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  11. Order of stability of vinyl , allyl, teriary radicals is

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  12. CH(3)COOC(2)H(5) +H(2)O overset(H^(+)) to C(2)H(5)OH + CH(3)COOH The...

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  13. Product (B) of the following reaction is

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  14. Product P in the above reaction is

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  15. Non-protein part of enzyme is called

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  16. In which of the following polymer preparation , no initiator is requir...

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  17. Which among the following statement is flase ?

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  18. How many isomers are possible in [Co(en)(2)Cl(2)] ?

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  19. Which one of the following anionc is the strongest Bronsted base ?

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  20. Which one of the following is an outer orbital complex and exhibits pa...

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