Most reducing agent is - Vidyadip

Question

Most reducing agent is

✓

Answer

a
Reducing nature of alkali metal increase down the group due to ease of loosing electrons down the group

So, $Na\, <\, K ; Mg \,<\, Ca$

Alkali metals are strong reducing agents that alkaline earthmetals. so, $K\, >\, Mg$

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

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Which of the following relations is correct for $k_f$ and $k_b$ in an equilibrium process that contains equal moles of reactants and products?

During electrolysis of an aqueous solution of $Na_2SO_4, 2.4 \,L$ of $O_2$ at $STP$ was liberated at anode The volume of $H_2$ at $STP$, liberated at cathode is ............. $\mathrm{L}$

The total number of unpaired electrons in $d$- orbitals of atoms of element of atomic number $29$ is

$2N{O_2}$ $\rightleftharpoons$ $2NO + {O_2};\,\,K = 1.6 \times {10^{ - 12}}$ $NO + \frac{1}{2}{O_2}$ $\rightleftharpoons$ $N{O_2}K' = $

Which of the following ions gives coloured solution

Which one of the following is true about $NaCl$ and $KCl$

A co-ordination complex compound of cobalt has the molecular formulae containing five ammonia molecules, one nitro group and two chlorine atoms for one cobalt atom. One mole of this compound produces three mole ions in an aqueous solution on reacting with excess of $AgN{O_3},$ $AgCl$ precipitate. The ionic formula for this complex would be:

Which of the following atom or ions has the smallest size?

The $IUPAC$ name of

$\begin{array}{*{20}{c}}
{{{\left( {{C_2}{H_5}} \right)}_2}NC{H_2}CH \cdot COOH} \\
{\,\,\,\,\,\,\,|} \\
{\,\,\,\,\,\,\,Cl}
\end{array}$

is :

$2\ moles$ of a gas undergoes a change in state from $(2\ bar, 40\ l )$ to $(5\ bar, 15\ l)$ at a constant temperature. If change in illternal energy is given by $35\ bar-lit$ then enthalpy change forthe process will be