NSO Level 1- Science Olympiad (SOF) Class 9: Questions 346 - 350 of 1123

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Direction: Read the following carefully and answer questions

Ankita was doing experiment in the chemistry lab. She took equal quantities of liquids from the bottles labelled and in a test tube and shook well. She kept the test tube undisturbed for some time.

Question number: 346 (3 of 6 Based on Passage) Show Passage

» Chemistry » Atoms & Molecules

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Question

The chemical equation for this reaction is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 347 (4 of 6 Based on Passage) Show Passage

» Chemistry » Atoms & Molecules

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Question

Name the white precipitate

Choices

Choice (4) Response

a.

Sodium Sulphate

b.

Sodium Chloride

c.

Barium Sulphate

d.

Barium Chloride

Question number: 348 (5 of 6 Based on Passage) Show Passage

» Chemistry » Atoms & Molecules

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Question

In the reaction, final mass includes

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 349 (6 of 6 Based on Passage) Show Passage

» Chemistry » Atoms & Molecules

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Question

What will be her observation?

Choices

Choice (4) Response

a.

A colour change in the solution

b.

A white precipitate at the bottom of the test tube

c.

A pink precipitate above the solution

d.

No change in the solution

Question number: 350

» Chemistry » Matter

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MCQ▾

Question

Grishma is asked to fill the table correctly. She is confused. Help her to choose the correct options to fill the boxes.

Table shows the Solid, Liquid and Gas

Table shows the Solid, Liquid and Gas

Solid

Liquid

Gas

Definite shape

X

Y

Definite volume

Definite volume

Z

Choices

Choice (4) Response

a.

X = definite volume, Y = definite shape, Z = definite volume

b.

X = definite shape, Y = no definite shape, Z = no definite volume

c.

X = no definite shape, Y = definite shape, Z = definite volume

d.

X = No definite shape, Y = no definite shape, Z = no definite volume

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