Consider the following orders :-(I) Li Na ( | vedclass

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(A) $(I)$ $Li > Na$ (Reducing nature): Correct,as $Li$ has the highest negative standard electrode potential due to high hydration energy,making it th

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$I$ and $IV$

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(A) $(I)$ $Li > Na$ (Reducing nature): Correct,as $Li$ has the highest negative standard electrode potential due to high hydration energy,making it the strongest reducing agent in aqueous solution.$(II)$ $BF_3 > BCl_3 > BBr_3 > BI_3$ (Rate of hydrolysis): Incorrect. The rate of hydrolysis increases with the size of the halogen atom and the decrease in back-bonding,so the order is $BI_3 > BBr_3 > BCl_3 > BF_3$.$(III)$ $B > C > N > O > F$ ($1^{st}$ ionization energy): Incorrect. The correct order is $B $(IV)$ $CCl_4 > SiCl_4$ (Boiling point): Incorrect. $SiCl_4$ has a higher boiling point than $CCl_4$ due to larger molecular size and stronger van der Waals forces.Therefore,only statement $(I)$ is correct. However,based on the provided options,there is no single option containing only $(I)$. Re-evaluating the question,if $(I)$ is the only correct statement,none of the options match. Given the standard nature of these questions,if we assume $(I)$ is the intended answer,none of the choices are correct. If we re-examine $(IV)$,$SiCl_4$ is definitely higher. If we re-examine $(I)$,it is correct. Since no option fits,we select the best possible fit or acknowledge the error.

Consider the following orders :-
$(I)$ $Li > Na$ (Reducing nature)
$(II)$ $BF_3 > BCl_3 > BBr_3 > BI_3$ (Rate of hydrolysis)
$(III)$ $B > C > N > O > F$ ($1^{st}$ ionization energy)
$(IV)$ $CCl_4 > SiCl_4$ (Boiling point)
The $CORRECT$ order$(s)$ are :-

Similar Questions

Which of the following sequences represents the atomic numbers of only representative elements?

Select the correct statements from the following:
$(a)$ Effective nuclear charge for nitrogen is $3.90$
$(b)$ $IP$ of $Ne$ is more than $Na^{+}$
$(c)$ Order of electronegativity $sp > sp^2 > sp^3$
$(d)$ Order of acidic character $NH_3 < PH_3 < AsH_3$

Which of the following statements is not correct?

Anything that influences the valence electrons will affect the chemistry of the element. Which one of the following factors does not affect the valence shell?
$(a)$ Valence principal quantum number $(n)$
$(b)$ Nuclear charge $(Z)$
$(c)$ Nuclear mass
$(d)$ Number of core electrons.

Select the correct order for the elements $B, C, N, O$:

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Consider the following orders :-$(I)$ $Li > Na$ (Reducing nature)$(II)$ $BF_3 > BCl_3 > BBr_3 > BI_3$ (Rate of hydrolysis)$(III)$ $B > C > N > O > F$ ($1^{st}$ ionization energy)$(IV)$ $CCl_4 > SiCl_4$ (Boiling point)The $CORRECT$ order$(s)$ are :-