TS EAMCET · Chemistry · p Block Elements (Group 13 & 14)
Which of the following statements are correct?
a) The isotope of carbon containing neutrons has natural abundance of
b) Among the IV A group elements, Sn has the lowest melting point
c) Silicon is the (by mass) most abundant element in the earth's crust
d) Elemental carbon shows the highest electrical resistivity among the group elements
- A a, c and d only
- B a, b and c only
- C b, c and d only
- D a, b, c and d
Answer & Solution
Correct Answer
(D) a, b, c and d
Step-by-step Solution
Detailed explanation
a) The isotope of carbon containing 7 neutrons has natural abundance of 1.1%. This statement is correct because the C613 has the natural abundance of 1.1%. b) Among the IV A group elements, Sn has the lowest melting point. This statement is correct because the melting point…
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