Hydrolysis of an ester in an alkaline medium is
Hydrolysis of an ester in an alkaline medium is Options (a) first order reaction with molecularity two (b) first order…
7 years ago
AFMC1994
Which one of the following can differentitate between C₂H₅OH and CH₃OH
Which one of the following can differentitate between C₂H₅OH and CH₃OH Options (a) H₂O (b) HCl (c) I₂ + KOH…
7 years ago
Ethyl alcohol exhibits acidic character on reacting with
Ethyl alcohol exhibits acidic character on reacting with Options (a) hydrogen iodide (b) acetic acid (c) sodium metal (d) all…
7 years ago
Which gas is formed when CaC₂ reacts with H₂O
Which gas is formed when CaC₂ reacts with H₂O Options (a) Acetylene (b) Methane (c) Ethylene (d) Ethane Correct Answer:…
7 years ago
Petroleum is a mixture of
Petroleum is a mixture of Options (a) alkynes (b) alkanes (c) alkyl halides (d) alkenes Correct Answer: alkanes Explanation: Petroleum…
7 years ago
Which of the following has highest pH value with water
Which of the following has highest pH value with water Options (a) NaHCO₃ (b) NaCl (c) KCl (d) Na₂CO₃ Correct…
7 years ago
The first fractional product of petroleum from top to bottom is
The first fractional product of petroleum from top to bottom is Options (a) diesel (b) petrol (c) petroleum ether (d)…
7 years ago
If the hydrogen ion concentration of an acid decreases 10 times, its pH value
If the hydrogen ion concentration of an acid decreases 10 times, its pH value Options (a) remains unchanged (b) increases…
7 years ago
When ethyl chloride and alcoholic KOH are heated, the compound obtained is
When ethyl chloride and alcoholic KOH are heated, the compound obtained is Options (a) C₂H₅OC₂H₅ (b) C₂H₄ (c) C₂H₆ (d)…
7 years ago
In the titration of strong acid and weak base, the indicator used is
In the titration of strong acid and weak base, the indicator used is Options (a) thymolphthalein (b) methyl orange (c)…
7 years ago