სავარჯიშო შემსწავლელი ტესტი ალკანები, იზომერია, ნომენკლატურა

The correct answer is "ნ პენტანი". This is because in the given list of words, the only option that matches the name of the item shown in the picture is "ნ პენტანი". The other options do not match the item shown in the picture.

The correct answer is 12. This is because the question is asking for the number of water molecules in the given alcohol. The number 12 represents the number of water molecules in the alcohol.

The correct answer is "2, 2 დი მეთილ ოქტანი". This is the correct name for the item depicted in the picture.

The correct answer is "3 მეთილ ოქტანი." This is because the question is asking for the name of the given substance, and out of the options provided, "3 მეთილ ოქტანი" is the only one that matches the given description.

The correct answer is "3, 4, 5 ტრი მეთილ ოქტანი". The other options do not make sense as they contain either incomplete or incorrect information. The correct answer states that the given set of numbers represents a "3, 4, 5 ტრი მეთილ ოქტანი", which translates to "a set of three, four, and five octanes".

The correct answer is "პროპანი" because it is the only option that makes sense in the given context. The other options, "მეთანი," "ეთანი," and "ბუტანი," do not correspond to any known object or concept related to the given image.

The correct answer is explaining that options 2, 3, and 4 are all the same object, while option 1 is a different object. Option 1 is an isomer, meaning it has the same chemical formula but a different arrangement of atoms. Options 2, 3, and 4, on the other hand, have the same chemical formula and the same arrangement of atoms, making them identical.

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The statement "1 და 3 არის ერთი და იგივე ნივთიერება" means that items 1 and 3 are the same in terms of their nature or characteristics. The statement "2 კი მათი იზომერი" means that item 2 is different from items 1 and 3 in terms of its nature or characteristics. Therefore, the correct answer is that items 1 and 3 have the same nature or characteristics, while item 2 is different.

The correct answer is "იზომერები, ერთი და იგივე ნივთიერება" which means "they are the same object". This answer is correct because the picture shows two identical cans, indicating that they have the same content or substance inside.