NSO Level 1- Science Olympiad (SOF) Class 9: Questions 443 - 449 of 1123

Access detailed explanations (illustrated with images and videos) to 1123 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. 450.00 or

How to register?

Question number: 443

» Chemistry » The Nature of Matter

Edit
MCQ▾

Question

This technique in the picture is used to separate

Choices

Choice (4) Response

a.

Pigments from natural colour.

b.

Drugs from blood

c.

Colours in a dye

d.

All a. , b. and c. are correct

Question number: 444

» Mental Ability

Edit
MCQ▾

Question

If means ‘plus’, means ‘minus’, means ‘multiplied by’ and means ‘divided by’, then ?

Choices

Choice (4) Response

a.

136

b.

133

c.

144

d.

140

Question number: 445

» Biology » Health & Diseases

Edit
MCQ▾

Question

High blood pressure can be caused due to

(i) Lack of immunity

(ii) Lack of exercise

(iii) Contaminated food intake

(iv) Excessive weight

Choices

Choice (4) Response

a.

(ii) and (iv)

b.

(i) and (iii)

c.

(i) and (ii)

d.

(iii) and (iv)

Question number: 446

» Biology » Diversity of Living Organisms

Edit
MCQ▾

Question

Member of Echinodermata has a specific system which is not found in other phylum, it is

Choices

Choice (4) Response

a.

Reproductive system

b.

Canal system

c.

Respiratory system

d.

Water vascular system

Question number: 447

» Biology » Health & Diseases

Edit
MCQ▾

Question

Sandhya is suffering from constant cough, sneezing and breathlessness. The microbes in this case might have targeted her

Choices

Choice (4) Response

a.

Lungs

b.

Liver

c.

Stomach

d.

Brain

Question number: 448

» Biology » Tissues

Edit
MCQ▾

Question

Ciliated epithelium is present in

Choices

Choice (4) Response

a.

Trachea

b.

Uterus

c.

Tongue

d.

Question does not provide sufficient data or is vague

Question number: 449

» Biology » Natural Resources

Edit
MCQ▾

Question

During lightning, the high temperatures and pressures created in the air convert nitrogen into the oxides of

Choices

Choice (4) Response

a.

Nitrogen

b.

Oxygen

c.

Ammonia

d.

Carbon

Developed by: