;

New for SSC CGL students

Monday 17 August 2015

The soft silvery metallic element which ionizes easily when heated or exposed to light and is present in atomic clocks is


Question 44 The soft silvery metallic element which ionizes easily when heated or exposed to light and is present in atomic clocks is:

A) californium
B) cesium
C) calcium
D) cerium

Answer: Caesium

Advertisements


1 comment:

Advertisements

NOte

COpy PAstE On tHIs sITe iS DisABleD As wE ResPEct COpyRIghT