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The halogen acid(s) which cannot be obta...

The halogen acid(s) which cannot be obtained by the action of conc. `H_2SO_4` on corresponding halide is (are)

A

HF

B

HCl

C

HBr

D

HI

Text Solution

Verified by Experts

The correct Answer is:
C,D
HBr and HI cannot be obtained by the action of a bromide (say NaBr) and iodide (say Nal) with conc. `H_2SO_4` respectively.
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DINESH PUBLICATION-THE HALOGEN FAMILY-Selected Straight Objective Type MCQs
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  2. A solution of KI3 in water contains

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  3. The halogen acid(s) which cannot be obtained by the action of conc. H2...

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  4. Which of the following contains cationic iodine?

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  5. Which one of the following are prepared by electrolytic method ?

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  6. Ammonia , on reaction with hypochlorite anion, can form

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  7. Which of the following is most stable to heat?

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  8. HBr and HI can reduce sulphurie acid, HCI can reduced KMnO(4) and HF c...

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  9. Chlorine acts as a bleaching agent only in the presence of

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  10. Hydrogen bonding is strongest in

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  11. Bromine can be liberated form potassium bromide solution by the action...

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  12. The outermost electronic configuration of the most electronegative ele...

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  13. The correct increasing order of bond dissociation energy for N2, O2, F...

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  14. Concentrated HNO(3) reacts with iodine to give:

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  15. Which of the following is the strongest acid?

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  16. The elements which exists in the liquid state is/ are

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  17. Increasing order of ionic size : N^(3-),Na^(+),F^(-),O^(2-),Mg^(2+)

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  18. The halogen which is most easily reduced is

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  19. The type of hybrid orbitals used by chlorine atom in ClO(2)^(-) is :

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  20. Arrange the acids (I) H2SO3, (II) H3PO3 and (III) HClO3 in the decreas...

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