कार्बन में कार्बन के ही अन्य परमाणुओं के साथ बंध बनाने की अद्वितीय क्षमता होती है, जिससे बड़ी श्रृंखलाएं बनती हैं। इस गुण को ______ कहा जाता है।

Which allotrope of Carbon is commonly used as a 'solid lubricant'?

Which of the following is considered the purest form of carbon among coal products?

Given below are two statements: Statement I: Denatured alcohol contains small quantity of methanol, a poisonous substance. Statement II: Methanol is poisonous because it gets oxidized to methanoic acid in liver, which coagulates the protoplasm. In the light of the above statements, choose the correct answer from the options given below: