MEDIUM
Upper Secondary: IGCSE
IMPORTANT
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Give the oxidation state of the underlined atom in carbonic acid, H2CO3.

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Important Questions on Redox Reactions

EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 7 - Redox Reactions>Checkup on Chapter 7>Q 7
Give the oxidation state of the underlined atom in phosphorus trichloride, PCl3.
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 7 - Redox Reactions>Checkup on Chapter 7>Q 7
Give the oxidation state of the underlined atom in copper (I) chloride, CuCl.
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 7 - Redox Reactions>Checkup on Chapter 7>Q 7
Give the oxidation state of the underlined atom in copper (II) chloride, CuCl2.
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 7 - Redox Reactions>Checkup on Chapter 7>Q 7
Comment on the oxidation states of the compounds copper (I) chloride,CuCl and copper (II) chloride, CuCl2.