Which of the following oxides of potassium is not known? (a) K2O (b) K2O4 (c) KO3 (d) K2O3

Correct answer: (b) K2O4 Explanation: O42- ion is not possible and K2O4 is unknown.

Notifications

Clear all

Which of the following oxides of potassium is not known?

The s-Block Elements

1 Posts

2 Users

0 Likes

226 Views

16/12/2021 11:56 am

Topic starter

Palak23

(@palak23)

Illustrious Member

2561 Posts
2526 35 0

Which of the following oxides of potassium is not known?

(a) K₂O

(b) K₂O₄

(d) K₂O₃

Add a comment

Topic Tags

1 Answer

16/12/2021 11:58 am

Reyana09

(@reyana09)

Famed Member

2505 Posts
0 2505 0

Correct answer: (b) K₂O₄

Explanation:

O₄^2- ion is not possible and K₂O₄ is unknown.

Add a comment

Forum Icons: Forum contains no unread posts Forum contains unread posts

Topic Icons: Not Replied Replied Active Hot Sticky Unapproved Solved Private Closed