Chemistry-
General
Easy
Question
Atom’s 6C13 and 8O17 are related to each the element
- Isotone’s
- Isoelectronic
- Isodiapher’s
- Isoster’s
The correct answer is: Isodiapher’s
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Atomic weight of Ne is 20.2 Ne is mixture of Ne20 and Ne22, Relative abundance of heavier isotope is:
Atomic weight of Ne is 20.2 Ne is mixture of Ne20 and Ne22, Relative abundance of heavier isotope is:
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The atom A,B,C have the configuration A→[Z(90)+n(146)],B→[Z(92)+n(146)] C→[Z(90)+n(148)] so that:
a)A and C-Isotones
b)A and C-Isotopes
c)A and C-Isobars
d)B and C-Isobars
e)B and C–Isobars The wrong statement’s are:
The atom A,B,C have the configuration A→[Z(90)+n(146)],B→[Z(92)+n(146)] C→[Z(90)+n(148)] so that:
a)A and C-Isotones
b)A and C-Isotopes
c)A and C-Isobars
d)B and C-Isobars
e)B and C–Isobars The wrong statement’s are:
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A transition metal ‘X’ has a configuration [Ar] 3d5 its+3oxidationstate.Itsatomic number is-
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