Everyday Science MCQs

What is the name of the gas that comprises the majority of the Earth’s atmosphere?
a. Nitrogen
b. Helium
c. Argon
d. Hydrogen

How many major/largest types of climate zones around the globe?
a. 02
b. 03
c. 09
d. 11

What is the largest organ in the human body?
a. Liver
b. Skin
c. Heart
d. Lungs

Cerebrum the largest part of the brain controls _____ ?
a. Thoughts
b. Blood Circulation
c. Sleep
d. None of these

Diamond is an allotropic form of:
a. Hydrogen
b. Carbon
c. Oxygen
d. All of these

Which of the following gases is responsible in maintaining atmospheric temperature on Earth?
a. Nitrous Oxide
b. Ozone
c. Chlorofluorocarbons
d. Carbon Dioxide

Which of the following is not a monosaccharide?
a. Lactose
b. Fructose
c. Glucose
d. All of these

What is the largest mammal in the world?
a. Blue Whale
b. African Elephant
c. Giraffe
d. Hippopotamus

Hemoglobin is soluble in?
a. Salt
b. Water
c. Methane
d. None of these

The adult human body has a total of how many bones?
a. 206
b. 214
c. 180
d. 300

What is the chemical symbol for water?
a. H2O
b. CO2
c. O2
d. C2H4

The smallest bone in the human body which is named as stapes is found in:
a. Ear
b. Face
c. Leg
d. Nose