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I) Fluorine reacts with cold , dilute al...

I) Fluorine reacts with cold , dilute alkalies liberating `O_(2)` gas.
II) Chlorine reacts with hot ,conc . Alkalies to form chlorides and chlorates .
III) Bromine reacts with cold ,dil .alkali to form bromide and hypobromite
The correct combination is

A

Only I & II are correct

B

Only II and III are correct

C

Only I and III are correct

D

Only III is correct

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-REVISION EXERCISE -VIIA GROUP ELEMENTS
  1. Which of the following is not correct regarding bond energies

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  2. Fluorine is a stronger oxidising agent than chlorine in aqueous soluti...

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  3. I) Fluorine reacts with cold , dilute alkalies liberating O(2) gas. ...

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  4. Easiest to perform in the following is

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  5. Most unstable among the following is

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  6. The Incorrect statement regarding Nelson cell process

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  7. NH(3)(excess)+3CltoA+N(2)uarr , the bonds present in compound A is

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  8. T' shaped interhalogen is

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  9. Which of the following is not correct regarding the interhalogen compo...

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  10. Correct trends from ClO^(-) to ClO4^- are A) Oxidation ability decr...

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  11. Br2+NaOHrarrNaBrO3+H2O In the above balanced chemical equation, number...

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  12. The aqeous solution of which of the following salt will have the lowes...

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  13. Charge distribution in iodine monochloride is best represented as

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  14. No gas is liberated when the following HX is treated with MnO(2)and co...

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  15. Gaseous HCl is a poor conductor of electricity while its aqueous solut...

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  16. Which of the following does not form precipitate with AgNO3 ?

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  17. Concentrated hydrochloric acid when kept in open air sometimes produce...

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  18. Which redical can bring about the highest oxidation state of a transit...

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  19. A substance X when heated with conc. H2SO4 , liberates a gas which tur...

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  20. A halogen (x) reacts with sulphur gives a compound (y) .(y) reacts wit...

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