JEE ADVANCED · Chemistry
Classification of Elements and Periodicity in Properties
39 practice questions for JEE Advanced — 1 easy · 32 medium · 6 hard. Every question is graded instantly with a step-by-step solution when you miss it.
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MCQ
The class of drug to which chlordiazepoxide with above structure belongs is :
MCQ
The increasing order of the atomic radii of the following elements is: $\left(a\right)C$ $\left(b\right)O$ $\left(c\right)F$ $\left(d\right)Cl$ $\left(e\right)Br$
MCQ
Match List$-I$ with List $-\mathrm{II}$ : List $-I$ List$-\mathrm{II}$ $\left(a\right)$ $\mathrm{NaOH}$ $\left(i\right)$ Acidic $\left(b\right)$ $\mathrm{Be}(\mathrm{OH})_{2}$ $\left(\mathrm{ii}\right)$ Basic…
MCQ
Which of the following electronegativity order is incorrect?
MCQ
Given below are two statements : Statement I : The correct order of first ionization enthalpy values of \(\mathrm{Li}, \mathrm{Na}, \mathrm{F}\) and \(\mathrm{Cl}\) is \(\mathrm{Na}<\mathrm{Li}<\mathrm{Cl}<\mathrm{F}\).…
MCQ
The correct order of first ionization enthalpy values of the following elements is : (A) \(\mathrm{O}\) (B) \(\mathrm{N}\) (C) \(\mathrm{Be}\) (D) \(\mathrm{F}\) (E) \(\mathrm{B}\) Choose the correct answer from the…
MCQ
Outermost electronic configurations of four elements $A,B,C,D$are given below: (A)$3s^{2}$ (B)$3s^{2}3p^{1}$ (C)$3s^{2}3p^{3}$ (D)$3s^{2}3p^{4}$ The correct order of first ionization enthalpy for them is
MCQ
Match List-I with List-II. List-I Electronic configuration of neutral atom (where $n=2$) List-II $1^{st}$ Ionization Energy (kJ mol$^{-1}$) A. $ns^2$ I. $2080$ B. $ns^2np^1$ II. $899$ C. $ns^2np^3$ III. $800$ D.…
MCQ
Given below are two statements: Statement I: Among $Zn, Mn, Sc$ and $Cu$, the energy required to remove the third valence electron is highest for $Zn$ and lowest for $Sc$. Statement II: The correct order of the…
MCQ
Given below are two statements: Statement I: The second ionization enthalpy of B, Al and Ga is in the order of $B>Al>Ga$. Statement II: The correct order in terms of first ionization enthalpy is $Si<Ge<Pb<Sn$. In the…
MCQ
Given below are two statements: Statement I : The second ionisation enthalpy of Na is larger than the corresponding ionisation enthalpy of Mg. Statement II : The ionic radius of $\mathrm{O}^{2-}$ is larger than that of…
MCQ
The correct trend in the first ionization enthalpies of the elements in the $3^{\text {rd }}$ period of periodic table is :