NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1957 - 1962 of 2000

Access detailed explanations (illustrated with images and videos) to 2000 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 550.00 or

How to register?

Question number: 1957

» Chemistry » Atoms & Molecules

Edit
MCQ▾

Question

What is the formula of divalent metal chromate when formula of chromic acid is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1958

» Chemistry » Structure of the Atom

Edit
MCQ▾

Question

Krypton atomic number is . Which of the following ion has the same number of electrons as krypton atom?

Choices

Choice (4) Response

a.

Xenon

b.

Sodium

c.

Chlorine

d.

Rubidium

Question number: 1959

» Chemistry » Matter

Edit
MCQ▾

Question

By observing the given figure, suggest which of the following options can be placed? In ?

Ven diagram of solid, gas and liquid

Ven Diagram of Solid, Gas and Liquid

Ven diagram of solid, gas and liquid

Choices

Choice (4) Response

a.

Jelly

b.

Salt

c.

Dry ice

d.

Water

Question number: 1960

» Chemistry » Atoms & Molecules

Edit
MCQ▾

Question

A piece of copper weighs how many atoms of copper does it contain?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1961

» Chemistry » Atoms & Molecules

Edit
MCQ▾

Question

Arrange the given compounds according to their molecular weights

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1962

» Chemistry » Structure of the Atom

Edit
MCQ▾

Question

Different elements having same atomic mass are called?

Choices

Choice (4) Response

a.

Nucleons

b.

Isotopes

c.

Isobars

d.

Question does not provide sufficient data or is vague

Developed by: