Предмет: Химия, автор: ppppppWw

Функциональную группу -ОН не содержат молекулы:
а). спиртов;
б). альдегидов;
в). карбоновых кислот;
г). фенолов.

Ответы

Автор ответа: epicarther63

Ответ:

Б)альдегидов

С этим какраз будут связаны более низкие температуры кипения у альдегидов, чем у спиртов. Т.к. гидроксильна группа позволит образовывать больше водородных связей, чем карбонильная

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: История, автор: komzol1508

4. Коли гіксосів було вигнано з Єгипту? A) 1989 р. до н. е. Б) 1580 р. до н. е. В) 1677 р. до н. е. Г) 1867 р до н. е.

2 года назад

Предмет: Алгебра, автор: usovmisa81

очень срочно 50 балов до 12 октября 2023г 50 балов

2 года назад

Предмет: Английский язык, автор: Аноним

N €2 11 Listen and read. What is the text about? Choose. A How Karkyt Are was born. B Who Korkyt Ata was and why he is famous C What Kom The Legend of Korky: Ata The legend of Korkyt Ala is very popular in Kazakhstan. Korkyt Ata was a famo altya-poet and musician and the man who made the first kobyz a well-know musical instrument. The legend says that before Korkyt Ala was born, there was an eclipse of the su Everything went dark and there was a big storm. Then, when Korkyt Ata came into the world, the sun started to shine again! As a young boy, Korkyt Ata didn't want to see or think about the dark side of life. He didn't want to die, he wanted to live forever! One day, Korkyt Ata had a dream. In the dream angels told him how to make a kobyz! Korkyt Ala made the kobyz and when he played it he forgot all about death. He put all his time and his feelings into the music he played. People from all over the country heard the wonderful sounds of the kobyz! Everyone listened in wonder to its beautiful music. Even the birds in the air stopped flying, and the wind stopped blowing! Korkyt Ata grew old and finally, he too died. But the name of Korkyt Ata lives on forever in the sounds of the kobyz and in the hearts of the people of Kazakhstan!

2 года назад