Potassium nitrate is used in__________...? Mcqs

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Potassium nitrate is used in__________...?

(A) Medicine
(B) Fertilizer

(C) Salt
(D) Glass

✅ Correct Answer: Fertilizer

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Source: This question is taken from the Everyday Science

Latest MCQs

The SI base unit for mass is_____________...?

(A) Gram
(B) Pound

(C) Kilogram
(D) Ounce

✅ Correct Answer: Kilogram

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Source: This question is taken from the Everyday Science

Latest MCQs

P-waves is a term associated with__________...?

(A) Earthquakes
(B) Oceans

(C) Wind
(D) Rivers

✅ Correct Answer: Earthquakes

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Source: This question is taken from the Everyday Science

Latest MCQs

Freezing point of water is__________...?

(A) 0°C
(B) -2°C

(C) -4°C
(D) None of above

✅ Correct Answer: 0°C

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Earth rotates the sun in___________...?

(A) 23 hours 56 min 4 sec
(B) 24 hours

(C) 23 hours 57 min 9 sec
(D) Non of above

✅ Correct Answer: 23 hours 56 min 4 sec

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Earthquake waves travel faster in __________...?

(A) Water
(B) Flexibl rock

(C) Air
(D) Soil

✅ Correct Answer: Water

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Source: This question is taken from the Everyday Science

Latest MCQs

Most of the ozone in the atmosphere is concentrated in the____________...?

(A) Mesosphere
(B) Troposphere

(C) Stratosphere
(D) Ionosphere

✅ Correct Answer: Stratosphere

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water....?

(A) 1 gram
(B) 10 grams

(C) 1 kg
(D) 10 kg

✅ Correct Answer: 1 kg

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Virus is__________...?

(A) unicellular
(B) multicellular

(C) acellular
(D) none of these

✅ Correct Answer: acellular

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Source: This question is taken from the Everyday Science

Latest MCQs

Water has maximum density at____________...?

(A) 0°C
(B) 4°C

(C) 4° K
(D) 4.8°C

✅ Correct Answer: 4°C

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Saliva contains__________...?

(A) Amylases
(B) Bite

(C) Trypsin
(D) None of these

✅ Correct Answer: Amylases

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

An ordinary mobile phone communicate by using___________...?

(A) Sound waves
(B) Infrared waves

(C) UV waves
(D) Radio waves

✅ Correct Answer: Radio waves

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The SI standard of time is based on_____________...?

(A) the daily rotation of the earth
(B) the frequency of light emitted by Kr86

(C) the yearly revolution of the earth about the sun
(D) a precision pendulum clock

✅ Correct Answer: E. none of these

Comments

Source: This question is taken from the Everyday Science

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