MCQ
Correct order is
  • A
    $Mn < Cr > Zn\,(IP)$
  • B
    $La > Sc < Zn$ (size)
  • $F > P < N\, (IP)$
  • D
    $Cl < F > Br\, (EA)$

Answer

Correct option: C.
$F > P < N\, (IP)$
c

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The formula of an oxyacid of phosphorus is ${H_3}P{O_4}$. It is a
Calculate standard free energy change for the reaction $\frac{1}{2}Cu(s) + \frac{1}{2}C{l_2}(g)$ $\rightleftharpoons$ $\frac{1}{2}C{u^{2 + }} + C{l^ - }$ taking place at ${25\,^o}C$ in a cell whose standard e.m.f. is $1.02$  volts .............. $\mathrm{J}$
Which equilibrium can be described as an acid-base reaction using the Lewis acid-base definition but not using the Bronsted-Lowry definition?
At higher altitudes the boiling point of water lowers because
Consider the following reaction and select the, best choice that represents the reaction
Which of the following foodstuffs contains nitrogen
Which has maximum $B.P.$ ?
Acetylene is obtained by the electrolysis of
 Dilution processes of different aqueous solutions, with water, are given in $LIST-I$. The effects of dilution of the solutions on $\left[ H ^{+}\right]$ are given in $LIST-II.($Note: Degree of dissociation $( \alpha )$ of weak acid and weak base is $<<1$; degree of hydrolysis of salt $<<1 ;\left[ H ^{+}\right]$ represents the concentration of $H ^{+}$ ions$)$
$LIST-I$ $LIST-II$
$P(10 \ mL $ of  $0.1 M NaOH +20 \ mL$ of $0.1 M $  acetic acid$)$ diluted to  $60 \ mL$ $1$ the value of $\left[ H ^{+}\right]$ does not change on dilution
$Q (20 \ mL $ of $ 0.1 \ M \ NaOH +20 \ mL $ of $0.1 \ M $ acetic acid$)$ diluted to $ 80\ mL$ $2$ the value of $\left[ H ^{+}\right]$ changes to half of its initial value on dilution the value of $\left[ H ^{+}\right]$ changes to two times of its initial value on dilution
$R(20 \ mL $ of $ 0.1 \ M HCl +20 \ mL$ of $0.1 \ M$ ammonia solution$)$ diluted to $80 \ mL$ $3$ the value of $\left[ H ^{+}\right]$changes to $1 / \sqrt{2}$ times of its initial value on dilution
$S10 \ mL$ saturated solution of Ni $( OH )_2$ in equilibrium with excess
solid  Ni $( OH )_2$ s diluted to  $20 \ mL ($solid  Ni $( OH )_2$ is still present afterdilution$).$
$4$the value of $\left[ H ^{+}\right]$changes to $\sqrt{2}$ times of its initial value on dilution
  $5$ the value of $\left[ H ^{+}\right]$changes to $\sqrt{2}$ times of its initial value on dilution
Match each process given in $LIST-I$ with one or more effect$(s)$ in $LIST-II$. The correct option is
An alcohol having molecular weight $74$ gives white turbidity with Lucas reagent within $5-10$ minutes. It reacts with sodium metal to give $Y. Y$ reacts with $CH_3-Br$ to give $Z$. $Z$ is :