1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following compounds can form a zwitter ion?
A
Aniline
B
Acetanilide
C
Benzoic acid
D
Glycine
2
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
The difference between amylose and amylopectin is
A
amylopectin have 1 $$ \to $$ 4 $$\alpha $$-linkage and 1 $$ \to $$ 6 $$\alpha $$-linkage
B
amylose have 1 $$ \to $$ 4 $$\alpha $$-linkage and 1 $$ \to $$ 6 $$\beta $$-linkage
C
amylopectin have 1 $$ \to $$ 4 $$\alpha $$-linkage and 1 $$ \to $$ 6 $$\beta $$-linkage
D
amylose is made up of glucose and galactose
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
The solubility of BaSO4 in water is 2.42 × 10–3 g L–1 at 298 K. The value of its solubility product (Ksp) will be (Given molar mass of BaSO4 = 233 g mol–1)
A
1.08 × 10–10 mol2 L–2
B
1.08 × 10–12 mol2 L–2
C
1.08 × 10–14 mol2 L–2
D
1.08 × 10–8 mol2 L–2
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
In which case is number of molecules of water maximum?
A
18 mL of water
B
0.18 g of water
C
0.00224 L of water vapours at 1 atm and 273 K
D
10–3 mol of water
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