A. 1
B. 2
C. 3
D. 4
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Related Mcqs:
- When CO2 is made to react with ethyl magnesium iodide followed by acid hydrolysis the product formed is _________________?
A. propane
B. propanoic acid
C. propanal
D. propanol - When two moles of ethyl chloride react with two moles of sodium in the presence of ether what will be formed ?
A. 2 moles of ethane
B. 1 mole of ethane
C. 2 moles of butane
D. 1 mole of butane - When CO2 is made to react with ethy1 magnesium iodide in dry ether followed by acid hydrolysis yields______________?
A. Carboxylic acid
B. Ethanoic acid
C. Propanoic acid
D. Butanoic acid - Acetic anhydride can be obtained by treating ethyl alcohol with___________________?
A. P2O5
B. H2SO4
C. Both A and B
D. PCI5 - Absolute alcohol is obtained when rectified spirit is treated with__________________?
A. Ca(OH)2
B. CaCO3
C. CaCl2
D. CaO - The metallurgical process in which a metal is obtained in a fused state is called__________?
A. smelting
B. roasting
C. calcinations
D. froth floatationSubmitted by: Muhammad Ali Kunbhar
- The basic hydrolysis of ethyl acetate produces__________________?
A. ethanol
B. acetic acid
C. ethanol and acetic acid
D. ethanol and sodium acetate - Ethyl chloride with nascent hydrogen produces_________________?
A. methane
B. ethane
C. propane
D. butane - The chemical (Ethyl Mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of:_______?
A. Bromine
B. Fluorine
C. Chlorine
D. SulphurSubmitted by: Muhammad Ali Kunbhar
- The Boiling Point of Ethyl Alcohol is_________?
A. 78°C
B. 58°C
C. 73°C
D. 56°CSubmitted by: Naintara Mustafa
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