Isoprene is used for the preparation of
Isoprene is used for the preparation of
Options
(a) teflon (b) rubber (c) nylon 66 (d) nylon
Correct Answer:
rubber
Explanation:
No explanation available. Be the first to write the explanation for this […]
AIPMT1999
For a first order reaction, the half -life period is independent of
For a first order reaction, the half -life period is independent of
Options
(a) first power of final concentration (b) cube root of initial concentration (c) initial concentration (d) square root of final […]
Who modified Bohr’s theory by introducing elliptical orbits for electron path
Who modified Bohr’s theory by introducing elliptical orbits for electron path
Options
(a) Rutherford (b) Thomson (c) Hund (d) Sommerfeld
Correct Answer:
Sommerfeld
Explanation:
Sommerfeld modified Bohr’s theory considering that in addition to […]
Which of the following does not show electrical conduction
Which of the following does not show electrical conduction
Options
(a) Diamond (b) Graphite (c) Potassium (d) Sodium
Correct Answer:
Diamond
Explanation:
Potassium and sodium are metals so have mobile electrons. In graphite, […]
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) Acetic acid (b) n-Hexanol (c) Phenol (d) Both Acetic acid and Phenol
Correct […]