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Anonymous Poll
63%
Maths
29%
English
45%
Chemistry
56%
Physics
34%
Biology
20%
History
16%
Civics
17%
Geography
19%
Economic
7%
Other (Comment below)
If u, v and w are three non-coplanar vectors, then (u + v – w).[(u – v) × (v – w)] equals [#1]
Anonymous Quiz
31%
0
29%
u.v × w
23%
u.w × v
17%
3u.v × w
What are the major important factors for the solid state reactions? [#2]
Anonymous Quiz
26%
Mechanical properties of solids
45%
Thermodynamic and kinetic factors
12%
Environmental factors
17%
Size of the particles
Passengers sitting in a stationary car experience a jerk when the car suddenly starts. This is due to? [#3]
Anonymous Quiz
29%
Inertia of motion
54%
Inertia of rest
9%
Inertia of turning
8%
Inertia of acceleration
A straight moving bus takes a sharp right turn. What will happen to the passengers sitting inside the bus? [#4]
Anonymous Quiz
19%
They will tilt rightwards
65%
They will tilt leftwards
10%
They will stay the way they were
6%
They will start jumping
The terms homothallic and monoecious are used to denote [#5]
Anonymous Quiz
33%
bisexual condition
47%
unisexual condition
16%
staminate flowers
4%
pistillate flowers.
The self inductance of a straight conductor is [#6]
Anonymous Quiz
37%
Zero
31%
Very large
30%
Infinite
3%
Very small
A coil is wound on a frame of rectangular cross section. If all the linear dimensions of the frame are increased by a factor of 2 and the number of turns per unit length of the coil remain same the self inductance increased by a factor of?
Anonymous Quiz
27%
4
38%
8
27%
16
9%
32
A metal rod of length 2 m is rotating about its one end with an angular velocity of 100 rad/sec in a plane perpendicular to the uniform magnetic field of 0.3 Tesla the potential difference between the ends of the road is [#8]
Anonymous Quiz
11%
30V
47%
40V
32%
60V
10%
0.6V
Which one of the following is non-crystalline or amorphous? [#9]
Anonymous Quiz
25%
Diamond
34%
Graphite
24%
Glass
18%
Common Salt
NaCl typecrystal (with coordination no. 6 : 6) can be converted into CsCl type crystal (with coordination no. 8 : 8) by applying [#10]
Anonymous Quiz
27%
High temperature
29%
High pressure
37%
High temperature and high pressure
7%
Low temperature and low pressure
How many chloride ions are surrounding sodium ion in sodium chloride crystal ? [#11]
Anonymous Quiz
28%
4
33%
8
28%
6
12%
12