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Q 1/20
Score 0
Which of the following elements is not a metalloid?
60
Silicon
Tungsten
Germanium
Boron
Q 2/20
Score 0
When two liquids do not mix, they form two separate layers and are known as
45
Saturated liquids
Immiscible liquids
Super saturated liquids
Miscible liquids
20 questions
Q.
Which of the following elements is not a metalloid?
1
60 sec
Q.
When two liquids do not mix, they form two separate layers and are known as
2
45 sec
Q.
The amount of solute present per unit volume or per unit mass of the solution/solvent is known as
3
60 sec
Q.
Which of the following property does not describe a compound?
4
120 sec
Q.
Which of the following non-metal is a good conductor of electricity?
5
30 sec
Q.
In tincture of iodine, find the solute and solvent?
6
60 sec
Q.
Heterogeneous mixture in which the solute particles do not dissolve and remain suspended throughout the solvent and the solute particles can be seen with the naked eye is known as:
7
45 sec
Q.
Which of the following situations involves the Newton’s second law of motion?
8
60 sec
Q.
A passenger in a moving train tosses a coin which falls behind him. Observing this statement what can you say about the motion of the train?
9
120 sec
Q.
The inertia of a moving object depends on: (I) mass (ii) momentum. (iii) speed. (iv) shape
10
60 sec
Q.
What velocity will an object of mass 250g, initially at rest, acquire if a force of 2N will applied on it for 1 minute ?
11
300 sec
Q.
In which of the following cases, the ratio of displacement to distance is equal to 1
12
60 sec
Q.
Unit of quantity given by area under the v-t graph is
13
60 sec
Q.
When a body falls under influence of gravitation, it’s motion will be
14
120 sec
Q.
A bullet of mass 20g travelling with 400m/s stops after penetrating distance of 10m in a wooden plank. The retarding force offered by plank would be:
15
300 sec
Q.
Jerk felt by luggage kept on the bus can be best explained by
16
60 sec
Q.
Odometer of a vehicle shows
17
60 sec
Q.
Which if the following is not zero in a uniform circular motion: (i) Distance. (ii) Displacement. (iii) Average Velocity. (iv) Acceleration
18
60 sec
Q.
A particle is moving in a circular path of radius r. The displacement after half a circle would be
19
120 sec
Q.
A car is travelling at a speed of 90 km/h. Brakes are applied so as to produce a uniform acceleration of – 0.5 m/s2. Find how (in metres) far the car will go before it is brought to rest?
