Acetic acid shows twice of its expected molecular weight value experimentally .
Acetic acid shows twice of its expected molecular weight value experimentally .This is because of Options (a) its dissociation into…
7 years ago
AMU1995
Which one will give positive iodoform test
Which one will give positive iodoform test Options (a) Ethanol (b) Propanone (c) 2-Propanol (d) All the above Correct Answer:…
7 years ago
Hofmann bromamide reaction is used to prepare
Hofmann bromamide reaction is used to prepare Options (a) primary amine (b) secondary amine (c) tertiary amine (d) all the…
7 years ago
Which one among the following contains a phenolic -OH group
Which one among the following contains a phenolic -OH group Options (a) citric acid (b) picric acid (c) formic acid…
7 years ago
Which is not related with eukaryotic mRNA?
Which is not related with eukaryotic mRNA? Options (a) intron, exon (b) ribosomes binding site (c) poly A tail (d)…
7 years ago
Which one of the following occurs in radioactive fall out and behaves like calcium
Which one of the following occurs in radioactive fall out and behaves like calcium in biogeochemical cycling of material in…
7 years ago
Prokaryotes have
Prokaryotes have Options (a) large nuclei (b) single large nucleus (c) large and small nuclei (d) no defined nucleus Correct…
7 years ago
Closely related species living in the same area/habitat are called as
Closely related species living in the same area/habitat are called as Options (a) allopatric (b) sympatric (c) allochoronic (d) siblings…
7 years ago
Animal requiring minimum amount of water to produce urine are
Animal requiring minimum amount of water to produce urine are Options (a) ureotelic (b) ammonotelic (c) uricotelic (d) chemotelic Correct…
7 years ago
Which one of the following compounds on nitration easily produces nitro derivative
Which one of the following compounds on nitration easily produces nitro derivative Options (a) C₆H₆ (b) C₆H₅NO₂ (c) C₆H₅CH₃ (d)…
7 years ago