Statement 1 : A molecule of butane, C4H10 has a mass of 58.12 amu.Statement 2 : One mole of butane contains 6.022 × 1023 molecules and has a mass of 58.12 g.
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a
Both Statement 1 and Statement 2 are true
b
Statement 1 is true and Statement 2 is false
c
Statement 1 is false and Statement 2 is true.
d
Both Statement 1 and Statement 2 are false.
answer is A.
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Detailed Solution
1 mole of Butane contains 6.023×1023 molecules & its mass =Molecular mass =4(12.011)+10(1.008)=58.12g