NSO Level 1- Science Olympiad (SOF) Class 7: Questions 231 - 236 of 597

Access detailed explanations (illustrated with images and videos) to 597 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 350.00 or

How to register?

Question number: 231

» Heat

Edit
MCQ▾

Question

Heat always moves from object to object.

Choices

Choice (4)Response

a.

Colder to Warmer

b.

Bigger to smaller

c.

Smaller to bigger

d.

Warmer to colder.

Question number: 232

» Acids, Bases and Salts

Edit
MCQ▾

Question

What is the chemical name of lime water?

Choices

Choice (4)Response

a.

Ca (OH) 2

b.

KOH

c.

NaOH

d.

NaCl

Question number: 233

» Nutrition in Plants and Animals

Edit
MCQ▾

Question

Which of the following type of plant is given in the image?

Figure showing type of plant

Figure Showing Type of Plant

Choices

Choice (4)Response

a.

Insectivorous plant

b.

Herbivorous plant

c.

Autotrophic plant

d.

All of the above

Question number: 234

» Physical and Chemical Changes

Edit
MCQ▾

Question

Which of the following is the term used for the process of depositing a layer of one metal over another metal to protect it from rusting.

Choices

Choice (4)Response

a.

Crystallization

b.

Neutralization

c.

Amalgamating

d.

Galvanization

Question number: 235

» Acids, Bases and Salts

Edit
MCQ▾

Question

Purple color of solution indicates which of the following?

Choices

Choice (4)Response

a.

Basic Solution

b.

A salt Solution

c.

Neutral Solution

d.

Acidic Solution

Question number: 236

» Fibre to Fabric

Edit
MCQ▾

Question

Cotton burns with the smell of burning paper. This is because

Choices

Choice (4)Response

a.

Paper is also a plant product

b.

Paper has cotton fibres

c.

All of the above

d.

Question does not provide sufficient data or is vague

Developed by: