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Choose the correct alternative-...

Choose the correct alternative-

A

mixture of HCl and HClO is formed when chlorine reacts with cold water

B

arrange colour of `K_(2)Cr_(2)O_(7)` solution turns blue when, it reacts with `H_(2)O_(2)`

C

under low pressure isopropyl alcohol reacts with small amount of `H_(2)O_(2)` to produce formaldehyde

D

hydrolith produce black coloured product when it reacts with `"PbSO"_(4)`

Text Solution

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The correct Answer is:
A, B, D
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CHHAYA PUBLICATION-HYDROGEN-MCQ HOTSPOT (SINGLE CORRECT TYPE )
  1. Which of the following hydrides of s-block elements have polymeric str...

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  2. Which of the following statement are true-

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  3. Which of the following hydrides are polynuclear hydrides-

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  4. Which of the following statements are correct-

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  5. Which of the following ions get exchanged with Na^(+) ion of zeolite w...

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  6. Which of the following reactions are deuterolysis-

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  7. Which of the following reactions are redox reactions -

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  8. In which of the following reactions H(2)O(2) acts as a reductant-

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  9. Which of the following properties are same for a metal and its hydride...

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  10. The correct orders are-

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  11. Which of the following react with zinc to produce hydrogen gas-

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  12. Which of the following properties have greater magnitude in D(2)O then...

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  13. Which of the following metal hydrides get reduced by hydrogen -

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  14. Multimolecular covalent hydrides of s-block are-

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  15. The oxidation numbers of the most electronegative element in the produ...

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  16. Which of the following compounds decreases the rate of decomposition o...

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  17. Which of the following produce H(2)O(2) on hydrolysis-

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  18. Choose the correct statements-

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  19. Choose the correct alternative-

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  20. Which of the following alternatives are not true-

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