Which are the only two elements on the periodic table that are liquid at room temperature...? Mcqs

PPSC Past Papers

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

Which are the only two elements on the periodic table that are liquid at room temperature...?

(A) Mercury and Bromine
(B) Carbon and helium

(C) Nitrogen and Hydrogen
(D) Oxygen and Neon

✅ Correct Answer: Mercury and Bromine

Comments

Source: This question is taken from the Everyday Science

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

Who created periodic table...?

(A) Faraday
(B) Lavoisier

(C) Arrhenius
(D) Mendeleev

✅ Correct Answer: Mendeleev

Comments

Source: This question is taken from the Everyday Science

MCQs Categories


Best of Luck

From ShineGk.com

Share our website's link