Manganese (VII) ions i. e. MnO- 4 Reacts with Fe2+ ions in the

presence of acid (H+

) to form Mn2+ ions and Fe3+ ions;

i) Write the skeleton equation for the above redox reaction. [1]

ii) Balance this above redox reaction. You may find the use of

oxidation number method helpful.

[3]

iii) Which element has been oxidized in the above redox

reaction?​

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

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