Chemistry MCQs Part 10
A. Noble gas configuration
B. Stable configuration
C. Simple configuration
D. Unstable configuration
92. Using various gases and metals as electrode, the nature of rays produce in the discharge tube.?
A. Remains same
B. Becomes different
C. Does not change
D. Remain almost same
93. Moving a pin-wheel placed in their path, indicates that cathode rays.?
A. Posses momentum
B. Have inertia
C. Potential energy
D. Are material in nature
94. Deflecting of cathode rays towards positively charged plats indicate it is.?
A. Negatively charged
B. Neutral
C. Electromagnetic wave
D. Positively charged
95. By reducing the pressure of the gas in a discharge tube.?
A. Gas glows
B. Gas ionizes
C. Gas conducts electricity
D. A discharge takes place
96. Cathode rays are also called.?
A. Charged particles
B. Electrons
C. Protons
D. Neutrons
97. Electron was the name given to cathode rays particles by.?
A. Newton
B. Bohr
C. Stoney
D. Planck
98. If an opaque object is placed in their path, cathode rays.?
A. Are unaffected
B. Are deflected
C. Are absorbed
D. Produce sharps shadow
99. Cathode rays always travel in a.?
A. Circular path
B. Cured path
C. Zig zag path
D. Straight path
100. Nature of cathode rays remains the same irrespective of the.?
A. Glass used
B. Gas used
C. Electrode used
D. Potential used