what is valency of Cr (cromium
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Answered by
21
Answer:
the valency of chromium is 6
Riyaz001:
it also convert into 2
Answered by
22
Answer:
Atomic number of chromium is 24.
Therefore it's electronic configuration is 1s^2, 2s^2, 2p^6, 3s^2, 3p^6, 4s^1, 3d^5
Chromium has six valence electrons in its outer most orbit.
Hence its valency is 2.
Hope u find it useful. :-)
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