Shubham Jha - Class 11 & 12
1.3K subscribers
808 photos
21 videos
20 files
1.9K links
Download Telegram
Forwarded from Shubham Jha - Class 9
Thank you!
Addd (0.001+0.02) upto correct number of significant figures
Anonymous Quiz
39%
0.021
29%
0.02
26%
0.03
7%
0.001
😁6
The multiple of 5Γ—0.2 after rounding off will be
Anonymous Quiz
31%
1
43%
1.0
21%
1.00
5%
1.000
πŸ₯°4
Rund off 0.1576 upto one digit after decimal
Anonymous Quiz
30%
0.1
18%
0.3
41%
0.2
11%
0.4
πŸ”₯7
Calculate the mass of 2.5gram atom oxygen
Anonymous Quiz
20%
30.0g
44%
40.0g
28%
50.0g
8%
60.0g
❀3πŸ‘1
A given solution of naoh contain 4.00g of naoh per liter of solutions calculate the molarity
Anonymous Quiz
31%
0.1M
25%
1.0M
37%
0.2M
7%
2.0M
πŸ‘4
❀11😁1
A 180 metre long train is moving due north at a speed of 25 m/s. A small bird is flying due south, a little above the train, with a speed of 5 m/s. The time taken by the bird to cross the train is
Anonymous Quiz
14%
2s
34%
4s
41%
6s
11%
8s
πŸ‘2😁2πŸ₯°1
A body starts from rest and travels for t second with uniform acceleration of 2 m/sΒ². If the displacement made by it is 16 m, the time of travel t is
Anonymous Quiz
17%
2s
36%
4s
39%
8s
9%
12s
Under similar conditions of pressure and temperature, 40 ml of slightly moist hydrogen chloride gas is mixed with 20 ml of ammonia gas, the final volume of gas at the same temperature and pressure will be
Anonymous Quiz
24%
20ml
36%
40ml
34%
100ml
6%
120ml
πŸ‘1
What is the concentration of nitrate ions if equal volumes of 0.1 MAgNO3 and 0.1 M NaCl are mixed together
Anonymous Quiz
22%
0.04M
38%
0.05M
33%
0.09M
7%
0.06M
πŸ‘2
The number of moles present in 6 gms of carbon is:
Anonymous Quiz
17%
2
57%
0.5
20%
0.1
6%
None
App log konsa chapter padh rahe ho physics se?
The element with atomic number 35 belongs to
Anonymous Quiz
12%
S block
50%
P block
34%
D block
4%
F block