1.
I1. A positive Tollen's test for aldehydes is indicated by a formation ofx A. Yellow Precipitate
B. Purple color C Silver mior D. None of these 12. To which general class does the following
compound belong? NH2 A. imine B. amine C. amide D. enamine 13. What Alcohol is produced
when cleaving the following ether in presence of HUH.O? HV H20 Alkyl Iodide Abe 0 A.
Isopropy! Alcohol B. t-Butyl alcohol C. 1-Propanol . 14. In Wittig reaction, the reagent bellow is
called a ("O-CH2 (CH)P-CH2 D. im B. betaine C. ylide A. phosphate
Solution
11. Option C is correct
Tollens' reagent is known as basic solution of ammoniacal silver nitrate for test of aldehydes
then there is formation of a brown precipitate of silver (I) oxide, Ag 2 O known as silver mirror.
12. option C is correct known as amide.
13.it produces the benzyl alcohol option D may be right
14. option C is correct one its ylide