NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1640 - 1647 of 2028

Access detailed explanations (illustrated with images and videos) to 2028 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: 1640

» Physics » Chemical Effects of Electric Current

Edit
MCQ▾

Question

When we use dilute sulphuric acid as an electrolyte solution, it splits in:

Choices

Choice (4) Response

a.

Hydrogen ions, oxygen ions and sulfate ions

b.

Oxygen ions and hydrogen ions

c.

Oxygen ions, hydrogen ions and sulfur ions

d.

Hydrogen ions and sulfate ions

Question number: 1641

» Physics » Chemical Effects of Electric Current

Edit
MCQ▾

Question

Electricity is flow of:

Choices

Choice (4) Response

a.

Charge

b.

Voltage

c.

Matter

d.

Neutrons

Question number: 1642

» Physics » Chemical Effects of Electric Current

Edit
MCQ▾

Question

Which of the following is bad conductor?

Choices

Choice (4) Response

a.

Bases

b.

Lemon juice

c.

Hydrochloric acid

d.

Distilled water

Question number: 1643

» Biology » Microorganisms

Edit
MCQ▾

Question

Capsid of virus is made of:

Choices

Choice (4) Response

a.

Protein

b.

Lignin

c.

Lipoproteins

d.

Carbohydrates

Question number: 1644

» Biology » Conservation of Plants and Animals

Edit
MCQ▾

Question

The Earth is warm due to the presence of:

Choices

Choice (4) Response

a.

Carbon dioxide

b.

Hydrogen

c.

Oxygen

d.

Ozone

Question number: 1645

» Physics » Some Natural Phenomena

Edit
MCQ▾

Question

Which of the following is not a safe place, during the lightning?

Choices

Choice (4) Response

a.

In an open ground

b.

Bus stop

c.

Elevated hills

d.

In a house

Question number: 1646

» Physics » Light

Edit
MCQ▾

Question

If angle between two plane mirrors is , and object is placed between these two mirrors, then number of multiple images formed by these two mirror is,

Choices

Choice (4) Response

a.

3600

b.

35

c.

36

d.

26

Question number: 1647

» Physics » Chemical Effects of Electric Current

Edit
MCQ▾

Question

Which of the following is good conductor?

Choices

Choice (4) Response

a.

Milk

b.

Sea water

c.

Honey

d.

Vegetable oil

Developed by: