Tardigrade
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Tardigrade
Question
Chemistry
BeO reacts with HF in presence of ammonia to give [ A ] which on thermal decomposition produces [ B ] and ammonium fluoride. Oxidation state of Be in [ A ] is
Q.
B
e
O
reacts with
H
F
in presence of ammonia to give
[
A
]
which on thermal decomposition produces
[
B
]
and ammonium fluoride. Oxidation state of
B
e
in
[
A
]
is ___
440
162
JEE Main
JEE Main 2022
The s-Block Elements
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Answer:
2
Solution:
Correct answer is (b)
