state gov Haryana Police Constable Mock Test 2024 General Science Chemistry Basic Concepts of Chemistry
Which of the following statements is/are true/false?
A. An ion is a charged particle and can be negatively or positively charged. A negatively charged ion is called an anion and a positively charged ion, a cation
B. An ion is a charged particle and can be negative or positively charged. A negatively charged ion is called a cation. And a positively charged ion, an anion.
1
A and B are both false
2
Only A is true
3
A and B are both true
4
Only B is true
5
Not Attempted