The properties used for heat...? Mcqs

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The properties used for heat...?

(A) Hot, Energy, Cold
(B) Color, Smell, Sound

(C) , Heavy, Light, Hard
(D) Circle, Square, Point

✅ Correct Answer: Hot, Energy, Cold

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Source: This question is taken from the Everyday Science

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Material for rain-proof coats and tents owe their water proof properties to ________...?

(A) Surface tension
(B) Viscosity

(C) Specific gravity
(D) Elasticity

✅ Correct Answer: Surface tension

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Source: This question is taken from the Everyday Science

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Ozone layer protects the Earth from __________ radiations from the Sun....?

(A) microwaves
(B) infrared

(C) X-rays
(D) ultraviolet

✅ Correct Answer: ultraviolet

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Source: This question is taken from the Everyday Science

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According to Mosely the chemical properties of elements are the periodic function of their...?

(A) Atomic Size
(B) Atomic Mass

(C) Atomic Radius
(D) Atomic Number

✅ Correct Answer: Atomic Number

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Source: This question is taken from the Everyday Science

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Reptiles hibernate during_______...?

(A) Summer
(B) Winter

(C) Spring
(D) Autumn

✅ Correct Answer: Winter

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Source: This question is taken from the Everyday Science

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Materials for rain-proof coats and tents owe their water proof properties to________...?

(A) Surface tension
(B) Viscosity

(C) Specific gravity
(D) Elasticity

✅ Correct Answer: Surface tension

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Source: This question is taken from the Everyday Science

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Examples of _______ properties involved melting, transition to a gas, change of durability and changes to crystal form....?

(A) Physical
(B) Chemical

(C) Nuclear
(D) Biological

✅ Correct Answer: Physical

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Source: This question is taken from the Everyday Science

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How many times the proton is heavier than an electron...?

(A) 1030
(B) 1205

(C) 1650
(D) 1836

✅ Correct Answer: 1836

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Source: This question is taken from the Everyday Science

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Water is heated in a kettlE. The inside water is heated by convection. A person sitting near the fire receives heat by ________...?

(A) Conduction
(B) Convection

(C) Radiation
(D) Reflection

✅ Correct Answer: Radiation

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Source: This question is taken from the Everyday Science

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The repetition of property after a certain interval called ___________...?

(A) Electron efinity
(B) Atomic radius

(C) periodicity of property
(D) none of these

✅ Correct Answer: periodicity of property

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Source: This question is taken from the Everyday Science

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Which of the following vitamins promote healthy functioning of eyes in human beings...?

(A) Vitamin B
(B) Vitamin C

(C) Vitamin A
(D) Vitamin D

✅ Correct Answer: Vitamin A

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Source: This question is taken from the Everyday Science

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Preservatives are used to preserve _______...?

(A) Acids
(B) Bases

(C) Food
(D) Water

✅ Correct Answer: Food

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Source: This question is taken from the Everyday Science

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The sun appears red at sunrise and sunset while it appears white at noon, because...?

(A) Of refraction
(B) It is cooler at sunrise and at sunset

(C) Of diffraction leading to red end of the spectrum reaching the earth.
(D) Of Scattering of light due to dust particles and air molecules.

✅ Correct Answer: Of Scattering of light due to dust particles and air molecules.

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Source: This question is taken from the Everyday Science

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A human baby is similar to human beings. The property due to which similar characteristics are transformed from the parents to their young once is termed as...?

(A) Genes
(B) Heredity

(C) Adaptation
(D) None

✅ Correct Answer: Heredity

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Source: This question is taken from the Everyday Science

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Oil rises in a wick of oil lamp on account of a property of matter is called...?

(A) Angle of projection
(B) Determines

(C) Capillary action
(D) Refraction of light

✅ Correct Answer: Capillary action

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Source: This question is taken from the Everyday Science

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The physical methods used to measure physical properties is called...?

(A) Combustion analysis method
(B) Volumetric analysis method

(C) Atomic emission spectroscopy method
(D) Gravimetric analysis method

✅ Correct Answer: Gravimetric analysis method

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Source: This question is taken from the Everyday Science

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With the increase in temperature, heat will be...?

(A) Increase
(B) Decrease

(C) Remain constant
(D) None

✅ Correct Answer: Increase

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Source: This question is taken from the Everyday Science

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Exposure to sunlight helps a person improve his health because ________...?

(A) Resistance power increases
(B) The infrared light kills bacteria in the body

(C) The ultraviolet rays convert skin oil into Vitamin D
(D) The pigment cells in the skin get stimulated and produce a healthy tan

✅ Correct Answer: The ultraviolet rays convert skin oil into Vitamin

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Source: This question is taken from the Everyday Science

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An optical instrument which is used measure the properties of visible light is called...?

(A) Microscope
(B) Telescope

(C) Spectroscope
(D) Oscilloscope

✅ Correct Answer: Spectroscope

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Source: This question is taken from the Everyday Science

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An optical instrument used to measure the properties of visible light is called...?

(A) Spectroscope
(B) Telescope

(C) Microscope
(D) Binoculars

✅ Correct Answer: Spectroscope

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Source: This question is taken from the Everyday Science

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Presence of enzyme does not affect the nature or properties of ______...?

(A) Reactants
(B) Reaction rate

(C) End products
(D) Activation energy

✅ Correct Answer: End products

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Source: This question is taken from the Everyday Science

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The smallest particle of any substance having all properties of that molecules is called...?

(A) An atom
(B) A molecule

(C) A compound
(D) An element

✅ Correct Answer: An atom

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Source: This question is taken from the Everyday Science

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