Loss of electron and proton is called...? Mcqs

Latest MCQs

Loss of electron and proton is called...?

(A) Oxidation reaction
(B) Reduction reaction

(C) Redox reaction
(D) All of these

Latest MCQs

The electromagnetic rays used in radiotherapy to destroy cancer cells are ______...?

(A) Infrared rays
(B) X-rays

(C) Visible rays
(D) Ultraviolet rays

Latest MCQs

Who invented the safety pin...?

(A) Charles Goodbye
(B) steward Harshone

(C) Walter Hunt
(D) A.Rose

Latest MCQs

In 1869 Mandeleev put forward his periodic law about _____...?

(A) Atomic Number
(B) Chemical properties

(C) Physical properties
(D) Atomic Mass

Latest MCQs

The ratio of pure gold in 18 carat gold is _______________...?

(A) 0.5
(B) 0.9

(C) 0.8.5
(D) 0.75

Latest MCQs

_______ bacterial disease affects Eye...?

(A) Trachoma
(B) Rickets

(C) Osteoporosis
(D) Gum disease

Latest MCQs

What is a function of the rough endoplasmic reticulum...?

(A) Aerobic respiration
(B) Intracellular digestion

(C) Synthesis of steroids
(D) Synthesis of protein

Latest MCQs

Which one of the following is not a plant product...?

(A) Caffeine
(B) Nicotine

(C) Piperine
(D) Saccharin

Latest MCQs

Which of following is not a digestive enzyme in human body...?

(A) Pepsin
(B) Trypsin

(C) Gastrin
(D) Ptyalin

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The property of a body to oppose the flow of electric charge through it is called electric _______...?

(A) Capacitance
(B) Resistance

(C) Potential
(D) Conductance

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