NSO Level 1- Science Olympiad (SOF) Class 10: Questions 533 - 538 of 986

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Question number: 533

» Electricity

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MCQ▾

Question

Two resistors of resistance having are connected in parallel. For equivalent resistance R, the correct statement is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 534

» Periodic Classification of Elements

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MCQ▾

Question

Read the given statements and mark the correct option.

Statement 1: Strontium has low melting point.

Statement 2: Fluorine electronegativity depends upon the attraction between the nucleus and bonding electrons in the outer shell.

Choices

Choice (4)Response

a.

Only statement 2 is correct

b.

Only statement 1 is correct

c.

Statements 1 and 2 are incorrect

d.

Statements 1 and 2 are correct

Question number: 535

» Heredity and Evolution

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MCQ▾

Question

Which of the following is an incorrect pair for wild Cabbage?

Choices

Choice (4)Response

a.

Kale- Leaves

b.

Red cabbage- Lateral buds

c.

Kohlrabi- Stem

d.

Broccoli- Clusters

Question number: 536

» Human Eye and Colourful World

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MCQ▾

Question

The fair point of a myopic eye is . To correct this defect of the eye, the power of lens is

Choices

Choice (4)Response

a.

D

b.

D

c.

D

d.

D

Question number: 537

» Heredity and Evolution

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MCQ▾

Question

The two members of a gene pair (alleles) segregate (separate) from each other in the formation of gametes. Half the gametes carry one allele, and the other half carry the other allele. This is the principle of

Choices

Choice (4)Response

a.

Domains

b.

Independent assortment

c.

Incomplete Domains

d.

Segregation

Question number: 538

» Life Processes

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MCQ▾

Question

The given figure is a demonstration of an experiment to show that carbon dioxide is essential for photosynthesis. What is the substance ‘X’, Kept in watch-glass?

Image shown the carbon dioxide is essential for photosynthesis

Image Shown the Carbon Dioxide is Essential for Photosynthesis

The carbon dioxide is essential for photosynthesis shown in figure

Choices

Choice (4)Response

a.

Magnesium carbonate

b.

Sodium Hydroxide

c.

Sodium carbonate

d.

Sodium bicarbonate

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