1
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
The correct order of increasing basic nature for the bases NH3, CH3NH2 and (CH3)2 NH is
A
(CH3)2NH < NH3 < CH3NH2
B
NH3 < CH3NH2 < (CH3)2NH
C
CH3NH2 < (CH3)2NH < NH3
D
CH3NH2 < NH3 < (CH3)2NH
2
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
Ethyl isocyanide on hydrolysis in acidic medium generates
A
propanoic acid and ammonium salt
B
ethanoic acid and ammonium salt
C
methylamine salt and ethanoic acid
D
ethylamine salt and methanoic acid
3
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
Complete hydrolysis of cellulose gives
A
D-ribose
B
D-glucose
C
L-glucose
D
D-fructose
4
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
Which one of the following statements is correct?
A
From a mixed precipitate of AgCl and AgI, ammonia solution dissolves only AgCl
B
Ferric ions give a deep green precipitate on adding potassium ferrocyanide solution
C
On boiling a solution having K+, Ca2+ and HCO3 ions we get a precipitate of K2Ca(CO3)2.
D
Manganese salts give a violet borax bead test in the reducing flame
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