MCQs

Q321: Noise pollution/intensity is measured in ______?

• A) Decibels (dB)
• B) Hertz (Hz)
• C) Watts (W)

Q322: The outermost layer of skin is known as ______?

• A) Cartilage
• B) Ligament
• C) Epidermis

Q323: اس سوال کو وضاحت کے ساتھ پڑھیں Which one of the following forms weak electrolyte solution with water?

• A) CH₃COOH
• B) H₂SO₄
• C) NaCl

Q324: ں Which country launched first artificial satellite in Space?

• A) United States
• B) Soviet Union (USSR)
• C) China

Q325: When was the Pakistan Space and Upper Atmosphere Research Commission (SUPARCO) established?

• A) 1957
• B) 1962
• C) 1961

Q326: Solution is a mixture of ______?

• A) Mixture and Compound
• B) Element and Mixture
• C) Solute and Solvent

Q327: The bacteria and fungi belongs to group of biotic component known as?

• A) Producers
• B) Consumers
• C) Decomposers

Q328: Which is not part of the human eye?

• A) Cochlea
• B) Retina
• C) Pupil

Q329: In following reaction the glucose produced by plant is stored in which special forms: 6CO2 + 6H2O → C6H12O6 + 6O2?

• A) Cellulose
• B) Starch
• C) Protein

Q330: The largest organ in human with the respect to surface area is?

• A) Organs
• B) Skeleton
• C) Skin