Vaccination was discovered by...? Mcqs

Latest MCQs

Vaccination was discovered by...?

(i) Galileo
(ii) Edward Jenner

(iii) Baird
(iv) Roentgen

Latest MCQs

What is the study of fossils called...?

(i) Paleontology
(ii) Archaeology

(iii) Geology
(iv) Anthropology

Latest MCQs

Plants exhale at night time which gas...?

(i) O2
(ii) H20

(iii) Co1
(iv) CO2

Latest MCQs

Nitrogen boils at a temperature of:...?

(i) -96 °C
(ii) -196 °C

(iii) -296 °C
(iv) -310 °C

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Which is the first element in the periodic table...?

(i) Hydrogen
(ii) Helium

(iii) Nitrogen
(iv) Carbon

Latest MCQs

The reaction between an acid and a base is called neutralization reaction, product of this reaction is ______...?

(i) salt and water
(ii) acid solution

(iii) base solution
(iv) water

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Examples of magnetic materials are_______...?

(i) Iron, Nickel and Cobalt
(ii) Gold, Aluminum and Copper

(iii) Earth
(iv) All of these

Latest MCQs

How many Neutrons in Hydrogen:...?

(i) O
(ii) 1

(iii) 2
(iv) None of these

Latest MCQs

Which one of the following acid is used in car’s battery...?

(i) Hydrochloric acid
(ii) Hydrofluoric acid

(iii) Sulfuric acid
(iv) Nitric acid

Latest MCQs

Which is used as an electrode in the dry cell:...?

(i) Lead
(ii) Graphite

(iii) Molybdenum
(iv) None of these

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