Shubham Jha - Class 9
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Calculate the molecular mass of HNO3
Anonymous Quiz
16%
67U
34%
24U
26%
56u
23%
63u
How many atom are present in a H2S
Anonymous Quiz
18%
4
20%
5
55%
3
7%
7
Calculate the formula unit of mass of cacl2
Anonymous Quiz
17%
123U
32%
111u
20%
213u
31%
143u😜
Calculate the mass of nacl
Anonymous Quiz
22%
58.4U
40%
58.7U
22%
58.6U
16%
58.5u
The distance travelled is measured by
Anonymous Quiz
34%
Speedometer
13%
Retradation
33%
Odometer
20%
Both b and c
Velocity is the rate of change of
Anonymous Quiz
15%
Distance
18%
Time
18%
Speed
49%
Displacement
The simplest compund which are made up of two different element are called
Anonymous Quiz
33%
Balance compund
41%
Binary compund
21%
Neutral compund
5%
None
The formula of calcium hydroxide
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29%
Caoh2
11%
Cao
56%
Ca(oh)2
3%
Cah
The number of atoms constituting a molecule is known as
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7%
Atomic ith
49%
Atomicity
40%
Atomic
4%
Atomici
Sulphur is which type of element
Anonymous Quiz
25%
Diatomic
31%
Tetra atomic
28%
Polyatomic
17%
Monoatomic