(i) It is used for the preservation of biological species. (ii) It is used in the manufacture of synthetic polymers like bakelite and synthetic dye stuffs like indigo.
319 Views
Advertisement
82.
Write one reaction to exemplify Friedel-Crafts acylation reaction?
180 Views
83.Write one chemical reaction to exemplify Cannizzaro reaction.
197 Views
84.Convert ethanal into but-2-enal.
369 Views
Advertisement
85.
What happens when methanal reacts with conc. NaOH?
179 Views
86.
Complete the equation:
155 Views
87.What happens when ethanal is distilled with dilute H2SO4 at 273 K?
195 Views
88.Which aldehyde smells like bitter almonds? Give its one use.
203 Views
Advertisement
89.Give one difference between the paraldehyde and metaldehyde.
191 Views
90.What type of aldehydes undergo Cannizzaro’s reaction?
Short Answer Type
Switch
