Absolute alcohol (100% alcohol) is prepared by distillmg rectified spirit over
Na
CaCl2
Mg
Mg(OC2H5)
Which one of the following gases is liberated when ethyl alcohol is heated with methyl magnesium iodide?
Methane
Ethane
carbon dioxide
Propane
The products formed when diethyl ether is reacted with cold HI are
C2H5I + C2H5OH
2C2H5I + H2O
2C2H5OH
C2H5-O-O-C2H5 + H2O
In the following reaction, X and Y respectively are-
C2H5OH X CH3COOC2H5
CH3OH, C2H5OH
CH3CHO, CH3OH
CH2=CH2, CH3COOH
CH3COOH, C2H5OH
In the following reaction, A and B respectively are
A C2H5Br A
C2H4 and alcoholic KOH/
C2H5Cl and aqueous KOH/
C2H5OH and aqueous KOH/
C2H2 and PBr3
The reaction consitions used for converting 1, 2-dibromo ethane to ethylene are
Zn, alcohol,
KOH, alcohol,
KOH, water,
Na, alcohol,
Which one of the following is a secondary alcohol?
2-methyl-2-propanol
1-propanol
1-butanol
2-pentanol
Which one of the following is a secondary alcohol?
2-methyl-1 propanol
2-methyl-2-propanol
2-butanol
1-butanol
C.
2-butanol
2-butanol is an example of secondary alcohol. It has the following structure-
The IUPAC name of an unsymmetrical ether with the molecular formula = C4H10O
ethoxy propane
methoxy ethane
ethoxy ethane
methoxy propane
Identify A and B in the following reaction-
C2H5Cl C2H5OH C2H5Cl
A = aq. KOH; B = AgOH
A = al. KOH/ ; B = aq. NaOH
A = aq. NaOH; B = AgNO2
A = AgNO2; B = KNO2