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Bivalent cation is...

Bivalent cation is

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The correct Answer is:
C
Nickel is `Ni^(2+)`.
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Explore conceptually related problems

In a close-packed structure of oxides, one-eighth of the tetrahedral holes is occupied by bivalent cations `(A)` and half of the octahedral hole are occupied by trivalent cations `(B)`, calculate the molecular formula of the oxide.

Which of the following is correct about bivalent?
(i) Bivalents are tetrads.
(ii) A bivalent means 4 chromatids and 2 centromeres.
(iii) One bivalent consists of 2 homologous chromosomes.
(iv) Bivalents form in zygotene.

Bivalents in meiosis are

What is bivalent?

Describe the bivalent :

বর্ণনা করো ----- বাইভ্যালেন্ট

Match List - I with List - II {:(,"List - I",,"List - II"),((P),"Zinc blende structure",(1),"oxide ions in hcp and 2/3rd of octahedral voids occupied by the trivalent cation."),((Q),"Anti-fluorite structure",(2),"anion in FCC arrangement and alternate tetrahedral voids occupied by bivalent cation."),((R ),"Corundum structure",(3),"Oxide ions in face centres of cubic, bivalent cations in corners and one tetravalent cation ions."),((S),"Pervoskie structure",(4),"Anions in FCC and cations in all tetrahedral voids"):}

Define Bivalent

प्रक्कथन : दोनों हेक्जोकाइनेज तथा ग्लूकोकाइनेज को द्विसंयोजी केटायन `Mg^( + +)` या `Mn^(+ +)` की आवश्यकता होती है।
कारण : द्विसंयोजी केटायन उत्प्रेरक के रूप में कार्य करते हैं।

In Bivalent

A bivalent is:

Bivalents are formed in

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