10g of hydrogen and 64g of oxygen were filled in a steel vessel and exploded.
10g of hydrogen and 64g of oxygen were filled in a steel vessel and exploded.Amount of water produced in this…
8 years ago
Questions
An ideal gas, obeying kinetic theory of gases can not be liquefied, because
An ideal gas, obeying kinetic theory of gases can not be liquefied, because Options (a) it solidifies before becoming a…
8 years ago
Absolute temperature is the temperature at which
Absolute temperature is the temperature at which Options (a) all molecular motion ceases (b) volume ceases zero (c) mass becomes…
8 years ago
A drug which is sturcturally related to adrenaline is
A drug which is structurally related to adrenaline is Options (a) salbutamol (b) salvarsan (c) diazepam (d) LSD Correct Answer:…
8 years ago
The change in optical rotation (with time) of freshy prepared solution of sugar
The change in optical rotation (with time) of freshy prepared solution of sugar is known as Options (a) rotatory motion…
8 years ago
Glucose molecule reacts with X number of molecules of phenylhydrazine to yield
Glucose molecule reacts with X number of molecules of phenylhydrazine to yield osazone.The value of X is Options (a) two…
8 years ago
Electrolytic reduction of nitrobenzene in weakly acidic medium gives
Electrolytic reduction of nitrobenzene in weakly acidic medium gives Options (a) N-phenylhydroxylamine (b) nitrosobenzene (c) aniline (d) p-hydroxyaniline Correct Answer:…
8 years ago
In Gabriel phthalimide synthesis, the compound obtained is
In Gabriel phthalimide synthesis, the compound obtained is Options (a) p-amine (b) p-alcohol (c) sec-amine (d) amino alcohol Correct Answer:…
8 years ago
Which one of the following compounds will react with NaHCO₃ solution to give
Which one of the following compounds will react with NaHCO₃ solution to give sodium salt and carbon dioxide Options (a)…
8 years ago
When ethanal is treated with Fehling’s solution. it gives a precipitate of
When ethanal is treated with Fehling's solution. it gives a precipitate of Options (a) Cu₂O (b) Cu (c) Cu₃O (d)…
8 years ago