Предмет: Химия, автор: delena111

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6 Ковалентную полярную связь и степени окисления химических элементов -3 и +1 имеет соединение:
А. СН4
Б. PH3
В. N2O3
Г. AICI
Запишите химические формулы и названия веществ А и В в схеме превращений:
+ H2 +AgNO3
Cl2→ A→ B.

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Автор ответа: katirinasun

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Ковалентную полярную связь и степени окисления ... имеет соединение: Б,В.

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