TS EAMCET · Chemistry · Biomolecules
The charring of sugar takes place when treated with concentrated \(\mathrm{H}_2 \mathrm{SO}_4\). What is the type of reaction involved in it?
- A Dehydration reaction
- B Hydrolysis reaction
- C Addition Reaction
- D Disproportionation reaction
Answer & Solution
Correct Answer
(A) Dehydration reaction
Step-by-step Solution
Detailed explanation
The charring of sugar is its dehydration process. When sugar is treated with conc. \(\mathrm{H}_2 \mathrm{SO}_4\), water molecules gets escaped and sugar charcoal is formed. Due to its further reaction with acid, smell of \(\mathrm{SO}_2\) is obtained.…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- The molecular formula of a crystal is \(\mathrm{AB}_2 \mathrm{O}_4\). Oxygen atoms form cep lattice. Atoms of A occupy \(x \%\) of tetrahedral voids and atoms of B occupy \(y \%\) of octahedral voids. \(x\) and \(y\) are respectivelyTS EAMCET 2024 Hard
- Artificial sweetening agent from below isTS EAMCET 2020 Easy
- Which one of the following equations represents the variation of viscosity coefficient \((\eta)\) with temperature \((T)\) ?TS EAMCET 2012 Easy
- Match the following
The correct answer isTS EAMCET 2023 Easy - At atmospheric pressure and very low temperature, water crystallises toTS EAMCET 2020 Easy
- For the following cell reaction,
\(Ag \left| Ag ^{+}\right| AgCl \left| Cl ^{\ominus}\right| Cl _2, Pt \Delta G_f^{\circ}( AgCl )\)
\(=-109 kJ / mol \Delta G_f^{\circ}\left( Cl ^{\ominus}\right)\)
\(=-129 kJ / mol \Delta G_f^{\circ}\left( Ag ^{+}\right)=78 kJ / mol\)
\(E^{\circ}\) of the cell isTS EAMCET 2009 Easy
More PYQs from TS EAMCET
- The increasing order of the atomic radius of \(\mathrm{Si}, \mathrm{S}, \mathrm{Na}, \mathrm{Mg}, \mathrm{Al}\) isTS EAMCET 2014 Easy
- If the circles \(x^2+y^2-16 x-20 y+164=r^2(\mathrm{r}>0)\) and \(x^2+y^2-8 x-14 y+29=0\) intersect in two distinct points, then the maximum possible integral value of \(r\) isTS EAMCET 2022 Easy
- If \(\frac{x^2}{2 x^4+7 x^2+6}=\frac{A x+B}{x^2+a}+\frac{C x+D}{a x^2+3}\), then \(A+B+C-2 D\)TS EAMCET 2024 Medium
- If the equation of the plane passing through the points \((2,1,2),(1,2,1)\) and perpendicular to the plane \(2 x-y+2 z=1\) is \(a x+b y+c z+d=0\) then \(\frac{a+b}{c+d}=\)TS EAMCET 2025 Medium
- In the octahedral crystal field, the correct order of splitting in \(\mathrm{Cr}^{3+}\) complexes for \(\mathrm{I}^{-}, \mathrm{H}_2 \mathrm{O}, \mathrm{NH}_3\) and \(\mathrm{CN}^{-}\)isTS EAMCET 2020 Medium
- The hybridisation of central atom of \(\mathrm{BF}_3, \mathrm{SnCl}_2, \mathrm{HgCl}_2\) respectively isTS EAMCET 2024 Easy