Shubham Jha - Class 9
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Which cell does not have perforated cell wall
Anonymous Quiz
21%
Tracheids
38%
Companion cell
25%
Sieve tube
16%
Vessels
Inertia is the property of a body by virtue of which it cannot change by itself
Anonymous Quiz
31%
Its state of rest
27%
It's steady state of uniform motion
18%
It's direction of motion
24%
All of these
The momentum of an object is product of its mass and
Anonymous Quiz
27%
Acceleration
59%
Velocity
12%
Force
3%
Power
Recolling of gun is an example of *_____ law of motion
Anonymous Quiz
18%
1
32%
2
40%
3
10%
Mai nhi batugya
The force are said to be balanced if net force is
Anonymous Quiz
16%
1
57%
0
11%
101
16%
Infinty
Which of the following correctly represent the electronic distribution in the mg atom
Anonymous Quiz
14%
3,8,1
68%
2,8,2
12%
1,8,3
6%
8,2,2
The first model of an atom was given by
Anonymous Quiz
14%
N bhor
19%
E Goldstein
39%
Rutherford
28%
J.j thomson
An atom with 3 proton and 4 neutron will have a valency of
Anonymous Quiz
13%
3
38%
7
38%
1
11%
4
How many electron are present in M-shell of an element with atomic number 20
Anonymous Quiz
12%
5
51%
8
19%
12
18%
18
Which of the following isotope is used in the treatment of blood Cancer
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24%
P-32
31%
I-131
30%
Co-60
16%
Any of these
Choose the correct name for these locomotary or ganelles
Anonymous Quiz
19%
Villi
44%
Cilia
26%
Oral groove
10%
Cytopyge
From the given v-t graph it can be inferred that the object is
Anonymous Quiz
19%
At rest
45%
In uniform motion
30%
Moveing with uniform acceleration
6%
In non uniform motion