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

Edit

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

Edit

Question 3

Question MCQ▾

Building blocks of all matter are:

Choices

Choice (4)Response

a.

Protons

b.

Atoms

c.

Neutrons

d.

Electrons

Edit

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

Edit

Question 5

Question MCQ▾

Dalton symbol for gold is:

Choices

Choice (4)Response

a.

Find the Dalton Symbol for Gold: Choice A

b.

Find the Dalton Symbol for Gold: Choice B

c.

Find the Dalton Symbol for Gold: Choice C

d.

Find the Dalton Symbol for Gold: Choice D

Edit

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

Edit