AP EAMCET Engineering 23 Apr 2019 Shift 1 Paper
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Question : 134 of 160
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Observe the following statements regarding C 60
i. All carbons ares p 2
ii. It contains 12 rings of five carbons each and 20 rings of six carbons each
iii. It is a non-aromatic compound
iv. It is pure form of carbon
v. C-C bond lengths in it are 143.5 and 138.3 pm
vi. It is prepared by heating graphite in an electric arc in the presence of oxygen
The correct statements are
i. All carbons are
ii. It contains 12 rings of five carbons each and 20 rings of six carbons each
iii. It is a non-aromatic compound
iv. It is pure form of carbon
v. C-C bond lengths in it are 143.5 and 138.3 pm
vi. It is prepared by heating graphite in an electric arc in the presence of oxygen
The correct statements are
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