Termez state university “Interfaculties English chair”

2. Read and retell the text on specialty.


TASHKENT.

Tashkent is the capital of the independent Republic of Uzbekistan. It is a very old city. It was founded more than 2000 years ago. The city is located at the foothills of the Tian Shan mountain range and lies in the Chirchik river valley. The population of the city has already grown to more than 30 million people.

There are several muslim monuments and historical build­ings such as the Kukaldosh madrasah and the Barakkhon mosque which were built in the 16th century.
Tashkent, which has new avenues, squares, high build­ings and fountains, has become the most modern city in Uzbekistan. The city is flourishing as never before. The trans­port facilities are good. There are buses, trolley-buses, trams, taxis and a subway with many beautiful metro stations deco­rated with traditional Uzbek art.
Tashkent is the educational and scientific centre of Uzbekistan, where there are a lot of universities, institutes, schools and special secondary schools. The city has the Re­public's academy of sciences, which unites dozens of re­search institutes. It is also a cultural centre with many librar­ies, theatres and cinemas. Tashkent's industrial establish­ments, which produce cotton fabric, textile machinery, electrical equipment, cotton harvesters and other products, are well known not only in the CIS but in the world.


3.Make up a story on the theme: : « Uzbekistan».
Key words: Republic, independent, territory, population, cities, villages
Head of the chair: Kudratov G.S

TERMEZ STATE UNIVЕRSITY

«INTERFACULTIES CHAIR OF THE FOREIGN LANGUAGES»
THE FINAL STATE ATTESTATION VARIANT
FOR THE DEPARTMENT OF CHEMISTRY
VARIANT № 28


1. Read and translate the text on specialty in written form:


SOLUTION (Part I).
Any chemically and physically homogeneous mixture of two or more substances is said to be a solution. It is possible to have solutions of solids in liquids, liquids in liquids, gases in liquids, solids in solids, etc.
Depending upon the size of the dispersed particles we recognize true solutions, colloidal solutions, and suspensions.
If sugar is dissolved in water, it is supposed that the ultimate sugar particle is of molecular dimensions and that a true solution is formed. On the other hand if very fine sand is mixed with water, a suspension of comparatively large particles, each consisting of many molecules is obtained. Between these two extremes lie colloidal solutions.
From the pharmaceutical stand-point solutions of solids in liquids are of the greatest importance and many quantitative data are available on the properties of such solutions. (35 b)