CGPET 2016 Solved Paper

Section: Chemistry

Question : 86 of 150

Marks: +1, -0

First and second ionisation enthalpies of Mg are 737.76 and 1450.73Jmol−1 respectively. The energy required to convert all the atoms of magnesium to magnesium ions present in 24g of magnesium vapours is

24‌kJ
2.188‌kJ
12‌kJ
4.253‌kJ

Validate

Go to Question:

Prev Question

Next Question