Everyday Science — All MCQs

Correct Answer: C

J is letter does not represent in periodic table. The other listed choices share the property in the question, while this choice does not.

Correct Answer: A

Which of the following metal occurs in free state Lead. Its composition and chemical or physical behavior give it the stated classification or property.

Correct Answer: C

Acetylene and oxygen is mixture of gases is required in gas welding. Its composition and chemical or physical behavior give it the stated classification or property.

Correct Answer: C

Argon is noble gases is abundant in air. Its composition and chemical or physical behavior give it the stated classification or property.

Correct Answer: C

Radon is noble gases is not present in atmosphere. Its geographic position or physical characteristics account for the description given.

Correct Answer: B

North Pacific Ocean is ocean is the most polluted ocean of the world. Its geographic position or physical characteristics account for the description given.

Correct Answer: A

Indian Ocean is ocean is the warmest ocean of the world. Its geographic position or physical characteristics account for the description given.

Correct Answer: B

Phytoplankton is organisms releases molecular oxygen into water. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

Frog and snakes is pairs belong to the category of cold blooded animals. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: D

All of the above is phenomena of light are involved in the formation of a rainbow. The result follows from how light is reflected, refracted, focused, or distributed across the electromagnetic spectrum.

Correct Answer: C

Venus is planets has no moons. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: D

Venus is planets have the longest day. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: C

Jupiter is planets is fastest rotating planet. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: B

VENUS is planets is known as morning star”. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: C

Venus, Uranus is planets rotate from east to west on its exis. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: A

Methyl Mercury is pollutants in water causes Minamata disease. The named agent or condition produces the characteristic biological changes associated with the disease.

Correct Answer: D

Adiabatic demagnetisation is principleis used to produce ‘low-temperatures’. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.

Correct Answer: A

Leukocytes is protects the body against infectious disease and foreign invaders. The named agent or condition produces the characteristic biological changes associated with the disease.

Correct Answer: C

Gamma rays is Rays are more Penetrating. The result follows from how light is reflected, refracted, focused, or distributed across the electromagnetic spectrum.

Correct Answer: B

Insulin is regulates the Metabolism Of Sugar. This description follows from the defining characteristics and established facts associated with the subject.