Tag: p-block elements
Questions Related to p-block elements
When three parts of conc. HCl and one part of conc. $HNO _{3}$ is mixed, a compound 'X' is formed. The correct option related to 'X' is:
A and B are two gases. A is identified with the glass rod dipped in $NH _3$ and $\mathrm{B}$ is identified with the glass rod dipped in $HCl$. Then A and B are :
When vanilla extract added to _______ it still retains the sweet pleasant smell.
Statement I: $HCl$ is considered to be an acid.
Statement II: $HCl$ is a proton donor.
The reaction of zinc metal and $HCl$ produces which of the following?
i. $H _2(g)$
ii. $Cl _2(g)$
iii. $ZnCl _2(aq)$
Which of the following acids is capable of dissolving gold?
Which of the following scientist gave the name hydrochloric acid to $HCl$?
$HCl$ gas can fume in moist air.
Chlorine gas removes hydrogen from $H _2S$ solution, forming HCl and leaving behind sulphur.
There are two colourless solutions (A) and (B), both give white ppt with $AgNO _3$ which dissolves in $aq \, NH _3$. Also (A) on reaction with $H _2O$ gives orange turbidity while (B) gives white turbidity. Identify (A) and (B).