MCQ
Conc. $HN{O_3}$ can be stored in container of
- ✓$Al$
- B$Sn$
- C$Cu$
- D$Zn$
✓
Answer
Correct option: A.
$Al$
a
Aluminium forms a protective layer of Aluminium oxide on exposure to concentrated nitric acid which now stops the reaction between Aluminium and Nitric Acid
Aluminium forms a protective layer of Aluminium oxide on exposure to concentrated nitric acid which now stops the reaction between Aluminium and Nitric Acid
$2 Al +\underset{\text { conc. }}{6 HNO _3} \rightarrow Al _2 O _3+6 NO _2+3 H _2 O$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What is the functional isomer of l-methoxy propane :
Which is the most thermodynamically stable allotropic form of phosphorus
What product would you expect to obtain from Grignard reaction when an excess of phenylmagnesium bromide reacts with dimethyl carbonate $CH_3OCOOCH_3$ ?
→Which of the following metal ions will form complexes with the same magnetic moment and geometry irrespective of the nature of ligands?
Choose the correct statements about the hydrides of group $15$ elements.
→$A$. The stability of the hydrides decreases in the order $\mathrm{NH}_3>\mathrm{PH}_3>\mathrm{AsH}_3>\mathrm{SbH}_3>\mathrm{BiH}_3$
$B$. The reducing ability of the hydrides increases in the order $\mathrm{NH}_3<\mathrm{PH}_3<\mathrm{AsH}_3<\mathrm{SbH}_3<\mathrm{BiH}_3$
$C$. Among the hydrides, $\mathrm{NH}_3$ is strong reducing agent while $\mathrm{BiH}_3$ is mild reducing agent.
$D$. The basicity of the hydrides increases in the order $\mathrm{NH}_3<\mathrm{PH}_3<\mathrm{AsH}_3<\mathrm{SbH}_3<\mathrm{BiH}_3$Choose the most appropriate from the option given below:
Which one does not give cannizzaro's reaction
Which acid has least $p{K_a}$ value
→Which of the following reagents will convert propionic acid to $1-$ propanol ?
→What will be the molarity of a solution containing $5\,g$ of sodium hydroxide in $250\,ml$ solution
→Reaction is called
