V Vijay Sangwan π Mover β 28.62K Points π Pharmaceutical Organic Chemistry 1 Q. The preparation of ethane by electrolysis of aqueous solution of potassium acetate is called as……. (A) Wurtz reaction (B) Sabatier-Senderen's reaction (C) Kolbe's synthesis (D) Grignard reaction ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (C) Kolbe's synthesis
V Vinay π Mover β 28.75K Points π Pharmaceutical Organic Chemistry 1 Q. The natural petroleum contains…………. (A) Saturated hydrocarbons (B) Cyclic saturated hydrocarbons (C) Compounds of sulphur (D) All of these ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (D) All of these
V Vikash Gupta π Tutor III β 33.56K Points π Pharmaceutical Organic Chemistry 1 Q. A sample of gasoline contains 81% iso-octane and 19% nheptane. Its octane number will be…….. (A) 19 (B) 81 (C) 100 (D) 62 ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) 81
S Shiva Ram π Master β 30.44K Points π Pharmaceutical Organic Chemistry 1 Q. Water gas is……….. (A) CO + CO2 (B) CO + N2 (C) CO + H2 (D) CO + N2 + H2 ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (C) CO + H2
V Vijay Sangwan π Mover β 28.62K Points π Pharmaceutical Organic Chemistry 1 Q. Anhydrous sodium acetate on heating with sodalime gives…………. (A) Acetic acid (B) Methane (C) Calcium acetate (D) Ethane ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) Methane
R Ram Sharma π Coach β 193.88K Points π Pharmaceutical Organic Chemistry 1 Q. Which of the following does not decolourise bromine solution in carbon disulphide……….. (A) Acetylene (B) Propene (C) Ethane (D) Propyne ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (C) Ethane
V Vijay Sangwan π Mover β 28.62K Points π Pharmaceutical Organic Chemistry 1 Q. Aqueous solution of the following compound on electrolysis gives ethane………. (A) Acetic acid (B) Acetamide (C) Potassium acetate (D) Ethyl acetate ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (C) Potassium acetate
V Vinay π Mover β 28.75K Points π Pharmaceutical Organic Chemistry 1 Q. Which of the following has maximum boiling point…………… (A) iso-octane (B) n-octane (C) 2, 2, 3, 3-tetramethyl butane (D) n-butane ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) n-octane
G Gopal Sharma π Tutor III β 38.32K Points π Pharmaceutical Organic Chemistry 1 Q. Petroleum is mainly a mixture of……….. (A) Alkanes (B) Cyclohexane (C) Benzenoid hydrocarbons (D) Alkenes ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (A) Alkanes
V Vijay Sangwan π Mover β 28.62K Points π Pharmaceutical Organic Chemistry 1 Q. Knocking sound occurs in engine when fuel………. (A) Ignites slowly (B) Ignites rapidly (C) Contains water (D) Is mixed with machine oil ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) Ignites rapidly