Statement I Carbon-I2 is one of the isotope of carbon and can be represented as ${}^{12}C .$
Statement II The present system based on carbon-12 system, ${}^{12}C$ is assigned a mass of exactly 12 atomic mass unit (amu) and masses of all other atoms are given relative to this standard.

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Both Statement I and Statement II are correct .

Statement I is correct and Statement II are incorrect

Statement I is incorrect but Statement II is correct.

Both Statement I and Statement II are incorrect.

answer is A.

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Detailed Solution

Carbon-l2 is one of the isotopes of carbon and can be represented as ${}^{12}C$ . In this system, ${}^{12}C$ is assigned a mass of exactly 12 atomic mass unit (amu) and masses of all other atoms are given relative to this standard.

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