Chemistry MCQs Part 9
A. Bond
B. Chemical bond
C. Force of attraction
D. Electrostatic force
82. During the process of chemical bonding, atoms try to attain
A. Noble gas configuration
B. Stable configuration
C. Simple configuration
D. Unstable configuration
83. If an opaque object is placed in their path, cathode rays
A. Are unaffected
B. Are deflected
C. Are absorbed
D. Produce sharps shadow
84. Application of external magnetic field causes the cathode rays to
A. Move in circular path
B. Reflect
C. Re-bounce
D. Bend
85. Cathode rays are also called
A. Charged particles
B. Electrons
C. Protons
D. Neutrons
86. Electron was the name given to cathode rays particles by
A. Newton
B. Bohr
C. Stoney
D. Planck
87. Cathode rays always travel in a
A.,Circular path
B. Cured path
C. Zig zag path
D. Straight path
88. Nature of cathode rays remains the same irrespective of the
A. Glass used
B. Gas used
C. Electrode used
D. Potential used
89. 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
90. 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