Question # 1

The king of chemiclas is

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KOH

HCl

NaCl

H2SO4

A microphone converts mechanical wave energy into.

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Video signals

Ausio and video signals

Audio signals

None of these

It is an anti -viral proteins.

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Vaccines

bet- endorphin

Interferon

Growth hormone

A close circuit is the.

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Complete path of electric current

Incomlete path of electric current

Broken path of electric current

None of the above

............. Controls sensory functions.

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Thalamus

Cerebrum

Hypothalamus

Cerebellum

Base has a............. touch

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Soapy

Hard

Soury

Smooth

-------------------- is/are used to coat the backside of the mirror.

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Silver

Copper

Aluminium

Silver and Aluminium

It is use ful for stimulating growth.

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Vaccines

Interferon

Beta-endorphin

Growth hormone

Metals are found in.................. state at room temperatures.

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Gas

Solid

Liquid

None of these

Before the start of cell division, the parent cell passes through a phase called.

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Prophase

Interphase

Anaphase

Metaphase

The formula of find the magnitude of current is.

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I = Q/t

I = QV

I = CV

I = C/Q

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