Q168
Which of the given statements is/are correct? 1. The elements of the second group are called alkali metals. 2. The elements of the first group are called alkaline soil metals. 3. Elements of the 17th group are called halogen.
A.
1 and 3
B.
Only 1
C.
2 and 3
D.
Only 3
AnswerAnswer: Option D
Solution
Answer: Option D
No explanation is given for this question Let's Discuss on Board