General Science for SSC Examinations - 26 August 2014

1. On which of the following, inertia of an object depends?
[A]Size
[B]Mass
[C]State
[D]Shape


2. The development of the ultra microscope makes use of the __________________.
[A]Edison effect
[B]Brownian motion
[C]Tyndall effect
[D]Photoelectric effect


3. The energy of electron is taken as zero when it is ___________________.
[A]In the k-shell
[B]In the orbit
[C]Far from the nucleus
[D]In its ground state


4. The hydrogen ion is ____.
[A]HO-
[B]H+
[C]H2+
[D]H3O+


5. The main use of salt in the diet is to __________________________________.
[A]Increase the solubility of food particles in water
[B]Make the taste of food better
[C]Ease the process of cooking
[D]Produce hydrochloric acid in small amounts for the digestion of food