The most pure form of carbon among these are...? Mcqs

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

The most pure form of carbon among these are...?

(A) Anthracite
(B) Lampblack

(C) Graphite
(D) None of these

✅ Correct Answer: Anthracite

Comments

Source: This question is taken from the Everyday Science

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

Which of the following is used for hearing the sound of heart and lungs...?

(A) Steroscope
(B) Stethoscope

(C) Oscillator
(D) Oncolator

✅ Correct Answer: Stethoscope

Comments

Source: This question is taken from the Everyday Science

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