Предмет: Химия, автор: arinatarasova2

1.Реакции присоединения характерны для углеводорода, формула которого:
1)C5H12 2)C3H8 3)C4H8 4)C6H14
2. Верны ли следующи суждения
а.для пропина характерны реакции замещения
б.для пропана характерны реакции присоединен
1)А 2)Б 3)оба 4) Ни одно
3.Химическую реакцию уравнение которой C2Н4+Н2о=>С2Н5ОН относят к реакции
1)полимеризации 2)присоединения
4.С HCl будут взаимодействовать каждое из двух веществ формулы которых
1)СО2 и НСООН 2)Мg и NaОН 3)СО4 и К2SO4
4)Cu и СН4
5. Этанол не взаимодействует с
1)C2H5OH 2 )CHCOOH 3)O2 4 )CH4
6.Верны ли следующие суждения
А) метанол может взаимодействовать с серебром
Б) уксуса кислота взаимодействун-т с соляной кислотой
1)А 2 )Б 3)оба 4) Ни одно

Ответы

Автор ответа: Yumiтян
3
1)-3
2)-4
3)-2
4)-2
5)-4
6)-2
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