Shubham Jha - Class 11 & 12
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What is the normality of a 1 M solution of H3PO4
Anonymous Quiz
32%
1.0
39%
2.0
26%
3.0
4%
4.0
The wire of flash bulb is made up of:
Anonymous Quiz
27%
Mg
23%
Ag
26%
Au
25%
Cu
🔥1
Which of the following alkali metals has the least melting point?
Anonymous Quiz
38%
Na
28%
K
22%
Rb
12%
Cs
👍1
Which of the following metals is not manufactured by electrolysis
Anonymous Quiz
21%
Mg
27%
Na
25%
Fe
27%
As
👍2
Carnallite is the mineral of:
Anonymous Quiz
28%
Mg
30%
Fe
21%
Na
21%
SC
Find differention of x^2+2x+5
Anonymous Quiz
23%
2x+6
46%
2x+2
19%
3x+2
12%
None
❤1👏1
Value of sin 16
Anonymous Quiz
25%
25/7
38%
7/24
29%
7/25
9%
24/7
👍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
🔥1
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
👍2
Find vapour density of so3 wrt ch4 gas
Anonymous Quiz
24%
5
39%
4
27%
3
10%
2
👍5👏1
Find vapour density of h2so4
Anonymous Quiz
25%
49
53%
98
13%
75
9%
42
👍1
Average molar mass of air is ==== approx
Anonymous Quiz
29%
25
31%
29
28%
26
11%
28
👏2
Perctange of ca in caco3 is
Anonymous Quiz
36%
40%
35%
12%
24%
48%
6%
41%
👍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