NSO Level 1- Science Olympiad (SOF) Class 9: Questions 462 - 468 of 1128

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Question 462

Question

MCQ▾

In the following pattern, find the missing number.

Pattern Shows in the Circle

Choices

Choice (4)Response

a.

13

b.

35

c.

14

d.

53

Question 463

Question

MCQ▾

Concentration of a solution is dependent on

Choices

Choice (4)Response

a.

Amount of solute present in the solution

b.

Amount of solvent present in the solution

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Question 464

Question

MCQ▾

Which of these organisms make use of a canal system for circulating water throughout the body?

Choices

Choice (4)Response

a.

Earthworm

b.

Euplectelia

c.

Liver fluke

d.

Star fish

Question 465

Question

MCQ▾

Chicken that are better fed for obtaining meat is called as

Choices

Choice (4)Response

a.

Hen

b.

Rooster

c.

Broiler

d.

Fowl

Question 466

Question

MCQ▾

Atomic mass of He is 4u. The number of moles for 52g of He is

Choices

Choice (4)Response

a.

13

b.

52

c.

d.

Question 467

Question

MCQ▾

Matter is made up of ________.

Choices

Choice (4)Response

a.

atoms

b.

molecules

c.

particles

d.

All a., b. and c. are correct

Question 468

Question

MCQ▾

An active immune system recruits many cells to the affected tissue to kill off the disease causing microbes. This recruitment process is called as

Choices

Choice (4)Response

a.

Immunisation

b.

Vaccination

c.

Prevention

d.

Inflammation

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