Which of the following has the largest number of atom
Anonymous Quiz
31%
0.5 gram atom of Cu
27%
0.635g of Cu
15%
0.25 moles of Cu atom
27%
1g of Cu
The number of molecules present in 8 gm of oxygen gas are
Anonymous Quiz
31%
6.022 × 10²³
31%
3.011x 10²³
8%
12.044x 10²³
31%
1.55 x 10²³
The largest number of molecules is in
Anonymous Quiz
28%
54g of nitrogen
31%
28g of Carbon dioxide
24%
36 gm of water
17%
46 g of ethyl alcohol
Electrons will first enter into the orbital with the set of quantum numbers
Anonymous Quiz
41%
n=5 , l= 0
15%
n= 4 , l= 1
28%
n = 3 , l = 2
15%
Any of these
In the flux of electric field through a closed surface is zero
Anonymous Poll
50%
Electric field must be zero everywhere on the surface
33%
Electric field may be zero everywhere on the surface
20%
Charge in the vincinity of the surface must be zero
27%
Charge inside the surface must be zero
ASSERTION : Electrons move away from a region of lower potential to a region of higher potential .
REASON : Since an electron has a negative charge.
REASON : Since an electron has a negative charge.
Anonymous Poll
66%
Both Assertion and reason are true and the reason is the correct explanation of the Assertion
17%
Both Assertion and reason are true but reason is not a correct explanation of the Assertion
6%
Assertion is true but the reason is false.
11%
Both Assertion and reason are false
In a mutational event, when adenine is replaced by guanine, it is a case of
Anonymous Quiz
28%
Transcription
18%
Transition
16%
Transversion
37%
Frameshift mutation
👍1
Gynecomastia is the symptoms of
Anonymous Quiz
66%
Klinefelter's syndrome
24%
Turner's syndrome
5%
SARS
5%
Down syndrome
👍3
Down's syndrome occurs as a result of
Anonymous Quiz
62%
Trisomy
23%
Tetrasomy
10%
Autopolyploidy
5%
Allopolyploidy
👍2
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