Alcohol: R2CHOH + ZnCl2 +HCl → R2CHCl White turbidity after 5-10 min. Alcohol: R3CHOH + ZnCl2 +HCl → R3CHCl white turbidity instantaneously. Dihydric alcohols are prepared by following different methods: From ethylene: (a) through icy dilute alkaline solution of Bayer's reagent.
n the first stanza, the wind shutters breaks the shutters of the windows, scatters the papers, throws down the books from the shelf, tears the pages of the books and brings showers of rain.
Rina's father divides a certain amount between his son and daughter in a ratio of 3:5. If the son gets Rs. 20 less than the daughter, calculate the amount.