Shubham Jha - Class 11 & 12
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Find differention of x^2+2x+5
Anonymous Quiz
23%
2x+6
46%
2x+2
19%
3x+2
12%
None
❀1πŸ‘1
Value of sin 16
Anonymous Quiz
25%
25/7
38%
7/24
29%
7/25
9%
24/7
πŸ‘1
Value of sin 37 degree
Anonymous Quiz
21%
3/7
38%
3/5
32%
3/2
8%
3/9
Value f sin 570
Anonymous Quiz
25%
1/2
41%
3/2
26%
-1/2
9%
-3/2
Value of cos 600 degree
Anonymous Quiz
28%
-1/2
35%
√3/2
23%
1/2
14%
-√3/2
πŸ”₯1
πŸ‘3
If 16 g of unknown gas occupied 5.6 l at stp calculate it's vapour density
Anonymous Quiz
33%
32
41%
64
22%
14
4%
76
πŸ‘2
Find vapour density of so3 wrt ch4 gas
Anonymous Quiz
24%
5
39%
4
27%
3
10%
2
πŸ‘5πŸ‘1
Find vapour density of h2so4
Anonymous Quiz
25%
49
53%
98
13%
75
9%
42
πŸ‘1
Average molar mass of air is ==== approx
Anonymous Quiz
29%
25
31%
29
28%
26
11%
28
πŸ‘2
Perctange of ca in caco3 is
Anonymous Quiz
36%
40%
35%
12%
24%
48%
6%
41%
πŸ‘6
What is the normality of a 1 M solution of H3PO4
Anonymous Quiz
22%
0.5n
44%
3.0n
23%
1.0n
11%
None
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
25%
100 ml
42%
20 ml
25%
60 ml
9%
40 ml
πŸ‘4πŸ€”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
20%
0.5m
44%
0.05m
27%
0.005m
9%
None
The number of moles present in 6 gms of carbon is:
Anonymous Quiz
41%
0.5
34%
0.35
16%
0.25
10%
0.2
πŸ‘2πŸ€”2
❀13πŸ‘5πŸ’‹1
πŸ”₯8πŸ‘1