MCQ
Which of the following is the outermost shell for elements of second period?
- A$\ce{K}$ shell
- ✓$\ce{L}$ shell
- C$\ce{M}$ shell
- D$\ce{N}$ shell
✓
Answer
Correct option: B.
$\ce{L}$ shell
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The diagram represents the flow of substances within a balanced ecosystem. The boxes are various trophic levels. Which box represents the producers?
The stimulus in the process of thigmotropism is:
A man driving a car can read a distant road sign clearly but finds difficulty in reading the odometer on the dashboard of the car. Which of the following statement is correct about this man.
Which of the following is not an involuntary action?
The basis of differentiating two groups of more or less similar organisms as separate species is :
Which of the following statement is correct in regard to the classification of elements?
An element $X$ has mass number $40$ and contains $21$ neutrons in its atom. To which group of the Periodic Table does it belong?
→Sex determination depends upon the environment in
The property which is common between vinegar and curd is that they:
The most important safety method used for protecting home appliances from short circuiting or overloading is :