A substance which produces hydrogen ion (H+) in the aqueous solution is called...? Mcqs

Latest MCQs

A substance which produces hydrogen ion (H+) in the aqueous solution is called...?

(A) Base
(B) Acid

(C) Oxidizing agent
(D) Reducing agent

Latest MCQs

Potassium nitrate is used in__________...?

(A) Medicine
(B) Fertilizer

(C) Salt
(D) Glass

Latest MCQs

A girl throws a small stone into a lake. (See in detail)...?

(A) 0.50Hz
(B) 15Hz

(C) 2.0Hz
(D) 50Hz

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Sound travels slowest in which one of the following...?

(A) Air
(B) Water

(C) Steel
(D) Diamond

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Vacuum tubes have been replaced by__________...?

(A) Conductors
(B) Diodes

(C) Transistors
(D) None of these

Latest MCQs

Which of the following material is more elastic...?

(A) Rubber
(B) Glass

(C) Steel
(D) Wood

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Which colour of light is deviated least ________....?

(A) Red
(B) Blue

(C) Violet
(D) Green

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An ordinary mobile phone communicate by using___________...?

(A) Sound waves
(B) Infrared waves

(C) UV waves
(D) Radio waves

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A solid can _______...?

(A) Have a fixed shape
(B) Be easily compressed

(C) Take a shape of container
(D) Have freely moving molecules

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Members of which kingdom have cell wall and are all heterotrophic...?

(A) Monera
(B) Protista

(C) Plantae
(D) Fungi

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