1
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
For a reaction between A and B the order with respect to A is 2 and the other with respect to B is 3. The concentrations of both A and B are doubled, the rate will increase by a factor of
A
12
B
16
C
32
D
10
2
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
A reaction is 50% complete in 2 hours and 75% complete in 4 hours. The order of reaction is
A
1
B
2
C
3
D
0
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Which statement is wrong?
A
Beryl is an example of cyclic silicate.
B
Mg2SiO4 is orthosilicate.
C
Basic structural unit in silicates is the SiO4 tetrahedron.
D
Feldspars are not aluminosilicates.
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Identify the incorrect statement, regarding the molecule XeO4 :
A
XeO4 molecule is square planar.
B
There are four p$$\pi $$ - d$$\pi $$ bonds.
C
There are four sp3 - p, $$\sigma $$ bonds.
D
XeO4 molecule is tetrahedral.
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