

MCQOPTIONS
Saved Bookmarks
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
1. |
H+ Ion exist freely. |
A. | true |
B. | false |
Answer» C. | |
2. |
Which of the following is hydrogen’s electronic configuration? |
A. | 1s1 |
B. | 1s2 |
C. | 2s1 |
D. | 2s2 |
Answer» B. 1s2 | |