Shubham Jha - Class 9
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The atomic symbol of silver is β€”β€”
Anonymous Quiz
12%
S
28%
Si
29%
Au
32%
Ag
πŸ‘8
How many moles are present in 40 g of He?
Anonymous Quiz
18%
5
39%
10
17%
15
26%
20
Atomic mass of Chlorine is ————– (u)
Anonymous Quiz
24%
34
53%
35
18%
21
6%
26
46 gm of sodium is equal to β€”β€”
Anonymous Quiz
24%
2
22%
5
45%
16
9%
4
The atomic symbol of Iron is β€”β€”β€”β€”β€”
Anonymous Quiz
18%
I
71%
Fe
7%
Ar
3%
Au
Potassium nitrate has pH value equal to
Anonymous Quiz
21%
4
39%
7
29%
11
11%
None
πŸ”₯4
……. is one of the raw materials for the production of baking soda.
Anonymous Quiz
20%
Hcl
53%
Nacl
12%
H20
15%
All
πŸ‘1πŸ‘Ž1πŸ”₯1
During indigestion the stomach produces too much …………. and this causes pain and irritation.
Anonymous Quiz
72%
Acid
16%
Base
10%
Neutral
2%
None
πŸ‘4
pH value less than 7 indicates that the solution is –
Anonymous Quiz
56%
Acidic
23%
Basic
20%
Neutral
1%
None
πŸ‘4
Lactic Acid is present in –
Anonymous Quiz
19%
Orange
6%
Tea
61%
Curd
14%
Vinegar
πŸ‘3