Silvering of mirror is done by - Vidyadip

MCQ

Silvering of mirror is done by

✓
$AgN{O_3}$
B
$A{g_2}{O_3}$
C
$F{e_2}{O_3}$
D
$A{l_2}{O_3}$

✓

Answer

Correct option: A.

$AgN{O_3}$

a
It’s Obvious.

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

The general formula for monocarboxylic acids is

Petroleum refining is

The five successive ionization enthalpies of an element are $800,2427,3658,25024$ and $32824$ $kJ mol ^{-1}$. The number of valence electrons in the element is

In Duma's method for estimation of nitrogen, $0.25\, g$ of an organic compound gave $40 \,mL$ of nitrogen collected at $300\, K$ temperature and $725\, mm$ pressure. If the aqueous tension at $300\, K$ is $25\, mm,$ the percentage of nitrogen in the compound is

A compound ‘$X$’ on ozonolysis forms two molecules of $HCHO$. Compound ‘$X$’ is

$10\,N$ and $\frac{1}{{10}}\,N$ solution is called

Read the following statements carefully :

$(A)$ A secondary alcohol on oxidation gives a ketone

$(B)$ Ethanol reacts with conc. ${H_2}S{O_4}$ at ${180\,^o}C$ to yield ethylene

$(C)$ Methanol reacts with iodine and sodium hydroxide to give a yellow precipitate of iodoform

$(D)$ Hydrogen gas is liberated when sodium is added to alcohol. Select the correct statements from the above set:

Element having highest $I.P.$ value is

What is the $pH$ of $0.1\,M\,N{H_3}$

In the reaction, ${H_2}C = C{H_2}\xrightarrow{\begin{subarray}{l}
{\text{cold alkaline}} \\
{\text{KMn}}{{\text{O}}_{\text{4}}}
\end{subarray} }(A)$ Product $A$ is :