Related Questions

The formula __________ determines the number of electrons that can be accommodated in any level.
A 2n2
B 4n2
C 2n3
D 4n3
নাইট্রেট অ্যানায়নে কয়টি এলেকট্রন রয়েছে? (How many electrons are present in a nitrate anion?)
A 19
B 23
C 31
D 32
নাইট্রেট অ্যানায়নে কয়টি ইলেকট্রন রয়েছে? (How many electrons are present in a nitrate anion ?)
A 19
B 23
C 31
D 32
Except Helium, all noble gases have how many electrons in the outermost shell?
A 4
B 8
C 6
D 10
A neutral atom with an atomic number of five has how many electrons?
A 1
B 5
C None
D Depends on the type of atom
The atomic number of an element is 8. How many electrons will it gain to form a compound with sodium?
A One
B Two
C Three
D Four
How many free electrons does a p type semiconductor has?
A Only those produced by thermal energy
B Only those produced by doping
C Those produced by doping as well as thermal energy
D Any of the above
How many electrons are there in a Hydrogen atom?
A One
B Two
C Three
D Four
লোহার 3d- অরবিটালে উপস্থিত বিজোড় ইলেকট্রনের সংখ্যা কত? (How many odd electrons are present in 3d-orbital of iron?)
A 4
B 5
C 6
D 7
Electrons can be deflected by which of the following?
A Only magnetic field
B Only electric field
C Both magnetic and electric field
D No option is correct

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