Which one of the following is most penetrating...?

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which one of the following is most penetrating...?

(A) Electron

(B) Proton

(C) Alpha particle

(D) Neutron

✅ Correct Answer: Neutron

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Nutrients that are needed in the highest concentration called...?

(A) Micronutrients

(B) Macronutrients

(C) Essential nutrients

(D) Trace elements

✅ Correct Answer: Macronutrients

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Light dependent reaction takes place in ______...?

(A) Stroma

(B) Thylakoid

(C) Cristae

(D) Cisternae

✅ Correct Answer: Thylakoid

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

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

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The radioactive isotopes are formed by neutrons bombardment on the nucleus, these incident neutrons must have ___ to penetrate in the nucleus....?

(A) Very high velocity

(B) Very low velocity

(C) Intermediate velocity

(D) All of these

✅ Correct Answer: Very high velocity

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

It used to assess concentration or amount of given atomic, molecular or ionic chemical...?

(A) Chromatography

(B) Conductometry

(C) Spectroscopy

(D) Potentiometry

✅ Correct Answer: Spectroscopy

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

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

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Work done per unit time is called ______...?

(A) Efficiency

(B) Energy

(C) Power

(D) Force

✅ Correct Answer: Power

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The amount of solid waste or concentration of gases other than oxygen increase in atmosphere is called...?

(A) Air pollution

(B) Ozone depletion

(C) Acid rain

(D) Greenhouse effect

✅ Correct Answer: Air pollution

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Alzheimer’s disease in human beings is characterized by the degeneration of _______...?

(A) Kidney cells

(B) Nerve cells

(C) Liver cells

(D) Spleen cells

✅ Correct Answer: Nerve cells

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The waves that have maximum penetrating power to treat tumors are ______...?

(A) Ultraviolet radiation

(B) Microwaves

(C) Gamma-rays

(D) Radio waves

✅ Correct Answer: Gamma-rays

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

One of the following ways of expressing the concentration of a solution does not depend on temperature. It is__________...?

(A) Molarity

(B) Molality

(C) Normality

(D) Formality

✅ Correct Answer: Molality

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

In human the Y chromosome is passed to next generation from...?

(A) Father to son

(B) Mother to son

(C) Father to daughter

(D) Mother to daughter

✅ Correct Answer: Father to son

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following Rays are more Penetrating...?

(A) X-rays

(B) Gamma rays

(C) Alpha rays

(D) Beta rays

✅ Correct Answer: Gamma rays

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which Vitamin gets destroyed on heating...?

(A) B

(B) E

(C) K

(D) C

✅ Correct Answer: C

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The maximum mass of an atom is concentrated in _____...?

(A) Electron

(B) Proton

(C) Neutron

(D) Nucleus

✅ Correct Answer: Nucleus

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

For which system does the equilibrium constant, Kc has units of concentration....?

(A) N2(g) + 3H2(g) ⇌ 2NH3(g)

(B) N2(g) + 02(g) ⇌ 2NO

(C) H2(g) +12(g) ⇌ 2HI(g)

(D) CO2(g) + H3(g) ⇌ CO + H2O(l)

✅ Correct Answer: N2(g) + 3H2(g) ⇌ 2NH3(g)

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

If genes for two different characters are non-linked, what is the probability of the offspring in the F2 generation being of the parental type...?

(A) 10/16

(B) 9/16

(C) 6/16

(D) 1/8

✅ Correct Answer: 6/16

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

When a bullet penetrates into a target, the kinetic energy of a bullet is converted into ...?

(A) Potential energy

(B) Heat energy

(C) Both B&D

(D) Mechanical energy

✅ Correct Answer: Both B&D

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

For the generation of biogas, the materials commonly used are__________...?

(A) Animal wastes

(B) Forest residues

(C) Aquatic plants

(D) None of these

✅ Correct Answer: Animal wastes

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following source of energy is caused by uneven heating of earth’s surface...?

(A) Wind

(B) Solar

(C) Biomass

(D) None of these

✅ Correct Answer: Wind

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The planet retains an atmosphere when...?

(A) Gravity is low and temperature of atmosphere is great

(B) Gravity and temperature both are great

(C) Gravity and temperature both are constant

(D) Gravity is great and temperature of atmosphere is low

✅ Correct Answer: Gravity is great and temperature of atmosphere is low

Comments

Source: This question is taken from the Everyday Science

Which one of the following is most penetrating...? Mcqs

PPSC Past Papers