ExitExam+ESSLCE Support

[#Chemistry MCQs #ESSLCE] 16. Non-ideal gases approach ideal behaviour under:

[#Chemistry MCQs #ESSLCE] 15. At constant temperature the product of pressure and volume of a given amount of a gas is constant this is ————–.

[#Chemistry MCQs #ESSLCE] 14. Which is a Greenhouse gas?

[#Chemistry MCQs #ESSLCE] 13. Biochemical oxygen demand (BOD) is a measure of ———–

[#Chemistry MCQs #ESSLCE] 12. Acid rain is due to ————–

[#Chemistry MCQs #ESSLCE] 11. Ozone is present in ———————–

[#Chemistry MCQs #ESSLCE] 10. The gas which reacts with haemoglobin in blood is ———

[#Chemistry MCQs #ESSLCE] 9. The bond angle around atom which uses sp2 hybridization is ———–

[#Chemistry #ESSLCE MCQs] 8. Which one of them is the weakest?

[Elements and Periodicity #Chemistry] 5. The most electronegative element in the periodic table is———

[Elements and Periodicity #Chemistry] 6. Which of the following elements has the maximum negative electron gain enthalpy?

[Elements and Periodicity #Chemistry] 4. Which of the following electronic configurations of an atom has the lowest ionisation enthalpy?

[Elements and Periodicity #Chemistry] 3. The elements with atomic numbers 9, 17, 35, 53, 85 are all ———-

[Elements and Periodicity #Chemistry] 2. The element with atomic number 26 will be found in group :

[Elements #Chemistry] 1. The vertical columns in the periodic table are termed as ———-.

[Structure of Atom MCQs #Chemistry #ESSLCE] 8. The electronic configuration of chromium (Z=24) is:

[Structure of Atom MCQs #Chemistry #ESSLCE] 7. Principal, Azimuthal and magnetic quantum numbers are respectively related to:

[Structure of Atom MCQs #Chemistry #ESSLCE] 6. The atomic orbital is ————–

[Structure of Atom MCQs #Chemistry #ESSLCE] 5. Which of the following pairs represents isobars?

[Structure of Atom MCQs #Chemistry #ESSLCE] 4. Isotopes of an element have ————–