An ideal gas, obeying kinetic theory of gases can not be liquefied, because
Options
(a) it solidifies before becoming a liquid (b) forces acting between its molecules are negligible (c) its critical temperature […]
Absolute temperature is the temperature at which
Options
(a) all molecular motion ceases (b) volume ceases zero (c) mass becomes zero (d) none of these
Correct Answer:
all molecular motion ceases
Explanation: […]
A drug which is structurally related to adrenaline is
Options
(a) salbutamol (b) salvarsan (c) diazepam (d) LSD
Correct Answer:
salbutamol
Explanation:
No explanation available. Be the first to write the explanation for […]
The change in optical rotation (with time) of freshy prepared solution of sugar is known as
Options
(a) rotatory motion (b) specific rotation (c) inversion (d) mutarotation
Correct Answer:
mutarotation
Explanation:
No explanation […]
Glucose molecule reacts with X number of molecules of phenylhydrazine to yield osazone.The value of X is
Options
(a) two (b) one (c) four (d) three
Correct Answer:
three
Explanation:
No explanation available. […]
Electrolytic reduction of nitrobenzene in weakly acidic medium gives
Options
(a) N-phenylhydroxylamine (b) nitrosobenzene (c) aniline (d) p-hydroxyaniline
Correct Answer:
p-hydroxyaniline
Explanation:
No explanation available. Be the first to write the explanation for […]
In Gabriel phthalimide synthesis, the compound obtained is
Options
(a) p-amine (b) p-alcohol (c) sec-amine (d) amino alcohol
Correct Answer:
p-amine
Explanation:
No explanation available. Be the first to write the explanation for […]
Which one of the following compounds will react with NaHCO₃ solution to give sodium salt and carbon dioxide
Options
(a) Acetic acid (b) n-Hexanol (c) Phenol (d) Both Acetic acid and Phenol
Correct […]
When ethanal is treated with Fehling’s solution. it gives a precipitate of
Options
(a) Cu₂O (b) Cu (c) Cu₃O (d) CuO
Correct Answer:
Cu₂O
Explanation:
No explanation available. Be the first to write […]
A primary alcohol, C₃H₈O (A) on heating with sulphuric acid undergo dehydration to gives an alkene, B.B when reacted with HCl gave C,which on treatment with aqueous KOH gives compound D, C₃H₈O. A and D […]
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