NSO Level 1- Science Olympiad (SOF) Class 10: Questions 287 - 292 of 986

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Question number: 287

» Periodic Classification of Elements

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MCQ▾

Question

Which of the following do not belong to same group?

Choices

Choice (4) Response

a.

Sr, Y, Zr

b.

Pd, Pt, Ds

c.

O, S, Se

d.

Ne, Ar, Kr

Question number: 288

» Human Eye and Colourful World

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MCQ▾

Question

The human eye consists of wavelengths ranging from approximately

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 289

» Human Eye and Colourful World

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MCQ▾

Question

A long sighted person cannot see objects clearly at a distance less than from his eye. The power of the lens needed to read an object at is

Choices

Choice (4) Response

a.

b.

c.

-6.32D

d.

Question does not provide sufficient data or is vague

Question number: 290

» Life Processes

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MCQ▾

Question

Largest of the major salivary glands and Located anterior to the ear between the skin of the cheek and masseter muscle.

Identify it,

Choices

Choice (4) Response

a.

Parotid glands

b.

Sublingual glands

c.

Esophagus

d.

All of the above

Question number: 291

» Human Eye and Colourful World

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MCQ▾

Question

Fill in the blank space

The ________ is light sensitive layer of tissue that lines the back of the eye

Choices

Choice (4) Response

a.

Retina

b.

Choroid

c.

Cornea

d.

Sclera

Question number: 292

» Electricity

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MCQ▾

Question

Find the total resistance of the following resistors connected in a parallel network.

Resistors connected in a parallel network

Resistors Connected in a Parallel Network

Resistors connected in a parallel network

Choices

Choice (4) Response

a.

b.

c.

d.

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