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Which of the following pairs of substan...

Which of the following pairs of substances on reaction will not evolve `H_(2)` gas

A

Fe and `H_(2)SO_(4)` (aqueous)

B

copper and HCl

C

sodium and ethyl alcohol

D

iron and steam

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The correct Answer is:
B
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MODERN PUBLICATION-HYDROGEN-MULTIPLE CHOICE QUESTION (LEVEL-II)
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  2. The H^(-) ion is stronger base than hydroxide ion which of the follo...

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  3. Which of the following pairs of substances on reaction will not evolv...

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  4. Hydrogen will not reduce

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  5. Which is the most poor reducign agent

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  6. Which of the following statements is incorrect ?

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  7. Ortho and para hydrogen differ in

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  8. Which of the following is used as a moderator in nuclear reactor

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  9. What is the correct relationship between pHs of isomolar solutions of ...

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  10. The correct order of the O-O bond length in O(2), H(2)O(2) and O(3) i...

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  11. The strength of 10 volume of H(2)O(2) solution is

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  12. In which of the following reaction H(2)O(2) is acting as a reducing ag...

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  13. The pH of D(2)O and H(2)O at 298 k is

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  14. Metal hydrides are ionic covalent or molecular in nature among LiH ,...

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  15. Which of the following hydrides is electron precise hydride

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  16. The oxide which gives H(2)O(2) on treatment with dilute acid is

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  17. Which of the following equations depict the oxidising nature of H(2)O...

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  18. When sodium peroxide is treated with dilute suplhuric acid we get …………...

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  19. Consider the reaction A H(2)O(2)+2HIrarrI(2)+2H(2)O B HOCI+H(2)O(2...

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  20. Which of the following reactions is an example of use of water gas i...

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