Characteristic odour of garlic is due to...?

PPSC Past Papers

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

Characteristic odour of garlic is due to...?

(A) A fluorine compoune

(B) A sulphur compound

(C) A chlorine compound

(D) None of these

✅ Correct Answer: A sulphur compound

Comments

Source: This question is taken from the Everyday Science

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

Which of the following is not a characteristic of a Dicot Plants...?

(A) Its leaves have parallel venation

(B) Its leaves have netted venation

(C) Its seed consist of two cotyledon

(D) Its flowers have four or multiple of four floral leaves

✅ Correct Answer: Its leaves have parallel venation

Comments

Source: This question is taken from the Everyday Science

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

The characteristic of sound by which we can differentiate between shrill and grave sound is _____...?

(A) Loudness

(B) Timbre

(C) Tone

(D) Pitch

✅ Correct Answer: Pitch

Comments

Source: This question is taken from the Everyday Science

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

A narrow beam of white light passes from air into the glass and is refracted. The wave characteristic remains unchanged in its ______...?

(A) Direction

(B) Speed

(C) Frequency

(D) Wavelength

✅ Correct Answer: Frequency

Comments

Source: This question is taken from the Everyday Science

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

Water waves pass from deep into the shallow region and are then refracted. The characteristics of waves which will remain constant is _____...?

(A) Direction

(B) Frequency

(C) Speed

(D) Wavelength

✅ Correct Answer: Frequency

Comments

Source: This question is taken from the Everyday Science

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

An undesirable change in the characteristics of air, water and land environment that is harmful to humans and living things is known as...?

(A) Pollutant

(B) Pollution

(C) Climate Change

(D) Global Warning

✅ Correct Answer: Pollution

Comments

Source: This question is taken from the Everyday Science

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

Characteristic odour of garlic is due to...? Mcqs

PPSC Past Papers