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Multiple Choice Questions : Diamond GK

Are you looking for GK on Diamond? If Yes then you are at right place. Here you will find detailed General Knowledge on Diamond - GK Questions and Answers, Trivia, Quiz, Interview MCQ & Diamond Current Affairs for Government & Competitive Exams like SSC and UPSC, RRB, NDA, CDS exams, around 10% to 20% of GK questions are asked from the Current GK. as you know Diamond GK MCQS is very important for Competitive Exams. In this GK MCQ section we are covering MCQS on Diamond

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Question : Which of the following is an element?

A. Diamond

B. Emerald

C. Sapphire

D. Ruby

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Question Listed : Diamond, Elements, Metals,

Question : The hardest substance available on earth is

A. Platinum

B. Diamond

C. Iron

D. Gold

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Question Listed : Diamond, Elements, Metals,

Question : Among the various allotropes of carbon

A. diamond is the hardest, lamp black is the softest

B. diamond is the hardest, graphite is the softest

C. diamond is the hardest, coke is the softest

D. coke is the hardest, graphite is the softest

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Question Listed : Diamond, Graphite, Elements, Metals,

Question : The hardest form of carbon is

A. charcoal

B. diamond

C. graphite

D. coke

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Question Listed : Diamond, Chemistry,

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