The number of atoms present in one molecule of the substance is called its
Anonymous Quiz
50%
Atomicity
39%
Valency
7%
Ionization
4%
None
👍1
An atom or a group of atoms which carries positive or negative charge is called an ……………..
Anonymous Quiz
55%
Ion
32%
Electron
9%
Proton
4%
None
Rocket works on the principle of conservation of
Anonymous Quiz
54%
Momentum
12%
Mass
17%
Energy
17%
Force
The masses of two bodies are in ratio 5 : 6 and their velocities are in ratio 1 : 2. Then their linear momentum will be in the ratio
Anonymous Quiz
30%
5:6
25%
1;6
33%
5;12
12%
Alll
According to second law of motion “the rate of change of momentum is directly proportional to ……………… applied
Anonymous Quiz
61%
Force
19%
Mass
15%
Velocity
6%
Displacement
According to law of conservation of momentum “the total momentum of an isolated system is always ……………..
Anonymous Quiz
18%
Reseved
26%
Reciprocal
42%
Conserved
14%
Inverse
❤1
Recoiling of gun is an example of ………….. law of motion
Anonymous Quiz
19%
1st
29%
2nd
49%
3rd
3%
None
Something big is going to be announced today at 3 pm. Exited?
Anonymous Poll
47%
Yes.
31%
Bhaut zaada.
22%
Jaldi karo bhaiya.
Which of the following tissues has dead cells?
Anonymous Quiz
18%
Parenchyma
38%
Scalernchyma
16%
Collenchyma
27%
Xyleam
Which cell does not have perforated cell wall?
Anonymous Quiz
20%
Trachied
39%
Companion cell
22%
Sieve tube
19%
Vessels
In desert plants, rate of water loss gets reduced due to the presence of
Anonymous Quiz
20%
Cutile
45%
Stomata
17%
Lignin
18%
All
👍1🔥1
Shubham Jha - Class 9
https://youtu.be/rzXzb-3VdZo
Day 1 response was super
Thank you so much for trusting on me.
Milke macchayenge
Thank you so much for trusting on me.
Milke macchayenge
During summer, water kept in an earthen pot becomes cool because of the phenomenon of
Anonymous Quiz
19%
Diffusion
27%
Osmosis
35%
Evaporation
19%
Condensation