Question # 1

Baking soda , sodium chloride, calcium carbonate and glycerin are usually used for making homemade.

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Bioplastic

Detergent

Tooth paste

Hardwash

A symbiotic relationship in whihc both speciesl get benefit is called.

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Commensalism

Hebitate

Mutualism

Symbiosis

The SI unit of voltage is.

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Watt

Joule

Coulomb

Volt

Image distance for a virtual image is always taken.

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Zero

+2

Positive

Negative

Nucleus is a part of cell, which ................ the whole cell actively.

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Operate

Control

Observe

Functionale

Humna brain in enclosed in a bony skull called.

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Medulla oblongata

Cerebellum

Cerebrum

Cranium

James Webb telescope launched in space.

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20 December 2021

21 December 2021

22 December 2021

25 December 2021

Every bacterium of the colony contains a copy of gene of desired.

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Bacterial

Protein

DNA

Nucleus

Hypertension is coused by.

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Low B.P

Lower Sugar

High B.P

Higher sugar

Sodium hydroxide solution in water will

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Turn blue litmus red

Give pink colour with phenolpthalein

Give red colour with methyl orange.

Not affect the phenolphthalein indicator

The colour of hottest star is

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Red

Yellow

Blue

White

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