SSC MTS EXAM

SSC

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How many chlorine (Cl) atoms are in CaCl2?
A
2
B
4
C
1
D
3
Explanation: 

Detailed explanation-1: -Hi, There are 3 atoms present in CaCl2, one is of calcium and two are of chlorine.

Detailed explanation-2: -It contains one calcium and two chlorine atoms. Therefore, the formula mass of CaCl2 is 111 amu.

There is 1 question to complete.