NCERT Class 9 Science-Atoms and Molecules[Atom] [NCERT Based General Studies (GS)]: Questions 1 - 6 of 6
Access detailed explanations (illustrated with images and videos) to 4883 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. 3 Year Validity- Access Unlimited Times on Unlimited Devices.
View Sample Explanation or View Features.
Rs. 750.00 -OR-
How to register? Already Subscribed?
Question 1
Question MCQ▾
Symbol of an element is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | The first letter or first two letters of English name or Latin name of the element | |
b. | In two letter symbol the first letter is the capital letter and second letter is small | |
c. | Both a. and b. are correct | |
d. | None of the above | |
Question 2
Question MCQ▾
Size of an atom is expressed as:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Atomic radius | |
b. | Meter | |
c. | Grams | |
d. | None of the above | |
Question 3
Question MCQ▾
Building blocks of all matter are:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Protons | |
b. | Atoms | |
c. | Neutrons | |
d. | Electrons | |
Question 4
Question MCQ▾
Atoms exist in the forms of:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Molecular element or molecular forms | |
b. | Ionic compounds | |
c. | Both a. and b. are correct | |
d. | Question does not provide sufficient data or is vague | |
Question 5
Question MCQ▾
Dalton symbol for gold is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. |  | |
b. |  | |
c. |  | |
d. |  | |
Question 6
Question MCQ▾
Which element is the present reference scale for measuring atomic masses?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Oxygen | |
b. | Hydrogen | |
c. | Carbon-12 | |
d. | All of the above | |