Q39.The metal used for making X-ray tube window is: (1) Mg (2) Na (3) Be (4) Ca
What This Question Tests
This question tests specific knowledge about the application of Beryllium in X-ray tubes, highlighting one of its unique properties (low atomic number and high melting point) among s-block elements.
Concepts Tested
📚 NCERT Sections This Tests
4.12 — What Are Interstitial Compounds? Why Are Such Compounds Well Known For
Chemistry Class 11 · Chapter 4
4.12 What are interstitial compounds? Why are such compounds well known for transition metals?
2.1 — Arrange The Following Metals In The Order In Which They Displace Each Other
Chemistry Class 11 · Chapter 2
2.1 Arrange the following metals in the order in which they displace each other from the solution of their salts. Al, Cu, Fe, Mg and Zn.
11.7 — The Work Function For A Certain Metal Is 4.2 Ev. Will This Metal Give
Physics Class 12 · Chapter 11
11.7 The work function for a certain metal is 4.2 eV. Will this metal give hotoelectric emission for incident radiation of wavelength 330 nm?
📋 Question Details
- Chapter
- s-block Elements
- Topic
- Properties of s-block elements
- Year
- 2019
- Shift
- 10 Jan Shift 1
- Q Number
- Q39
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 10: s-block Elements
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