Classification of Elements & Periodicity — Advanced + PYQ-Style MCQs

Practice 100 questions on Classification of Elements & Periodicity — Advanced + PYQ-Style MCQs. Includes: **Assertion (A):** Chlorine has a more negative…; **Assertion (A):** Beryllium chloride (BeCl₂) has…; **Assertion (A):** The first ionization enthalpy of…. Free quiz on NoteTube.

by Notetube Official•50 questions•hard•9 views

Try the first 5 questions

1.
**Assertion (A):** Chlorine has a more negative electron gain enthalpy than fluorine. **Reason (R):** Chlorine is less electronegative than fluorine.
2.
Which of the following periodic properties is DIRECTLY driven by increasing Zeff across a period?
3.
Arrange the following in correct increasing order of EGE (least negative/positive to most negative): Noble gas (Ne), Group 2 element (Mg), Group 15 element (N), Halogen (Cl)
4.
For elements in Period 2: Li, Be, B, C, N, O, F, Ne — the effective nuclear charge experienced by outermost electrons increases from Li to Ne. Which of the following correctly states the approximate Zeff for N and F respectively (using Slater's approximation)?
5.
Which of the following elements would you expect to have the HIGHEST lattice energy when forming a compound with $O^{2-}$?

0 of 5 answered

This is a preview of 5 of 50 questions. The full quiz is available with a free account.