1
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
Some reactions of amines are given. Which one is not correct?
A
NEET 2013 (Karnataka) Chemistry - Organic Compounds Containing Nitrogen Question 32 English Option 1
B
CH3CH2NH2 + HNO2 $$ \to $$ CH3CH2OH + N2
C
CH3NH2 + C6H5SO2Cl $$ \to $$ CH3NHSO2C6H5
D
(CH3)2NH + NaNO2 + HCl  $$ \to $$ (CH3)2N $$-$$ N $$=$$ O
2
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
In DNA, the linkages between different nitrogenous bases are
A
phosphate linkage
B
H-bonding
C
glycosidic linkage
D
peptide linkage
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
Which condition is not satisfied by an ideal solution?
A
$${\Delta _{mix}}\,V = 0$$
B
$${\Delta _{mix}}\,S = 0$$
C
Obeyance to Raoult's Law
D
$${\Delta _{mix}}\,H = 0$$
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
Consider the half-cell reduction reaction
Mn2+ + 2e$$-$$ $$ \to $$ Mn, Eo = $$-$$1.18 V
Mn2+ $$ \to $$ Mn3+ + e$$-$$, Eo = $$-$$ 1.51 V
The $$E$$o for the reaction 3 Mn2+ $$ \to $$ Mno + 2Mn3+, and possibility of the forward reaction are respectively
A
$$-$$ 4.18 V and yes
B
+ 0.33 V and yes
C
+ 2.69 V and no
D
$$-$$ 2.69 V and no
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