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Answer / m. k. atal
Divalent ion is those ion which valance is 2 like Mg2+,O22-.
|Is This Answer Correct ?||46 Yes||4 No|
Answer / mazhar ullah jamro
when atom loss or gain of two electrons it become divalent
|Is This Answer Correct ?||33 Yes||4 No|
Answer / ayesha ch
Divalent ions has valence of two and form two bond with other molecules or ions
|Is This Answer Correct ?||4 Yes||2 No|
what is meant by white gold?
Give the formula of the following compound. i) Chloropentaamminecobalt(III) chloride ii) tris(ethylenediamine)cobalt(III)chloride iii) tetraamminesulphatocobalt(III)nitrate
How would you use a colorimetre to find the concentration ofgreen complex ion in solution?
process is feo,fe2o3 and fe3o4
Why d-blo Ick elements are called outer while f-block elements called inner transition elements
How chromium hydroxide shows amphoteric character?
What are the inorganic material eliminated in Sulphated Ash
What is an enantiomer?
Why we use DPPH in ESR and DPH in fluorescence spectroscopy?
why lead acetate s used in the Limit test of Arsenic? what role Lead Acetate plays????
what is the net ionic equation of MgSO4 and AgNO3?
Explain why flourine has a smaller atomic radius than both oxygen and chlorine?