{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Unit13 Hydrogen qns - 1 UNIT 13 HYDROGEN H2O H2O2 Hydrogen...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
1 QUEST TUTORIALS Head Office : E-16/289, Sector-8, Rohini, New Delhi, Ph. 65395439 UNIT 13 HYDROGEN H 2 O, H 2 O 2 1. Hydrogen resembles both halogens and alkali metal in that (a) it can forms hydride ion, H (b) it can form H + (g (c) it can form H 3 O + (aq) (d) all the above 2. An example of salt-like hydride is (a) CaH 2 (b) NH 3 (c) LiAlH 4 (d) PdH 2 3. Hydrogen is prepared on an industrial scale 4. Ortho and para-hydrogen differ essentially in 5. Tritium, 3 1 H 6. An acidified solutions of KMnO4 is decolorized if it is added to Zn and dilute H 2 SO 4 , while no change is observed if hydrogen gas is bubbled through solution of KMnO 4 reductions (a) Cannot be brought about molecular hydrogen (b) Can be brought about by nascent hydrogen (c) is brought about by Zn metal (d) is brought about by atomic hydrogen 7. Atomic hydrogen is produced by 8. One Characteristic of an oxidizing agent is that always
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern