S Block Elements Question 269
Question: The atomic number of an element is 11. Its oxide will be
[MP PMT 1996]
Options:
A) Acidic
B) Basic
C) Acid and basic both
D) Neutral
Show Answer
Answer:
Correct Answer: B
Solution:
Atomic number $ 11\to Na\to Na_2O $
$ Na_2O+H_2O\to \underset{(base)}{\mathop{2NaOH}} $