Chemistry 11 Chapter 5
Atomic Structure
Test 6


Chemistry Class 11
1.    The exact voltage required in discharge tube depends upon the?




Chemistry Class 11
2.    Tin stone glows _____ when placed in the path of cathode rays?




Chemistry Class 11
3.    The cathode rays drive a small paddle wheel placed in their path. This shows that they have?




Chemistry Class 11
4.    When the pressure is reduced to about 0.01 torr the original glow?




Chemistry Class 11
5.    The current does not flow at______ pressure through the gas even at high voltage?




Chemistry Class 11
6.    Alumina glows _____ when placed in the path of cathode rays?




Chemistry Class 11
7.    The cathode rays produce _____ fluorescence on striking the walls of the glass tube?




Chemistry Class 11
8.    The colour of the glow or the fluorescence produced on the walls of the glass tube depends on the?




Chemistry Class 11
9.    Cathode ray cast shadow. Is it true?




Chemistry Class 11
10.    Cathode rays are _____ charged?


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