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K OLOKVIJUM. P ART 1 1. lab equipment (6) 2. gap-filling (6) 3. multiple choice (4)

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Presentation on theme: "K OLOKVIJUM. P ART 1 1. lab equipment (6) 2. gap-filling (6) 3. multiple choice (4)"— Presentation transcript:

1 K OLOKVIJUM

2 P ART 1 1. lab equipment (6) 2. gap-filling (6) 3. multiple choice (4)

3 P ART 2 1. Reporting orders and statements (3) 2. Reporting questions (3) 3. Conditional sentences (3) 4. Multiple choice questions (gerund/infinitive, my/mine, themselves/each other, modals) (8)

4 P ART 3 1. Multi-part verbs (5) 2. Wordbuilding (4) 3. Multiple choice questions (8)

5 GRADUATED CYLINDER FUNNEL BEAKER FLAT - BOTTOMED FLASK WASH BOTTLE

6 YIELD TIME THREE - NECKED PLACE REGISTERS COLLECT DISTILL SOLUTION _____________ 100 g. (115.5 ml) of dry toluene and a few chips of porous plate in the flask. Boil the toluene gently and pass in a stream of chlorine from a cylinder (or from a gas generator) (Interpose an empty wash bottle between the flask and the gas source) until the thermometer _____________ 157-158° (1). The reaction ____________ may be considerably shortened by exposing the mixture to bright sunlight or to a small mercury-vapour lamp or any other UV lamp. Transfer the reaction mixture to a Claisen flask and distil under atmospheric pressure until the temperature reaches 135-140° (2). ________________the residue under diminished pressure and ______________ the benzyl chloride at 64-69°C at 12 mmHg. The latter upon redistillation boils largely at 63-65°C at 12 mmHg. The _____________ of benzyl chloride is about 100 g.

7 YIELD TIME THREE - NECKED PLACE REGISTERS COLLECT DISTILL SOLUTION Place 100 g. (115.5 ml) of dry toluene and a few chips of porous plate in the flask. Boil the toluene gently and pass in a stream of chlorine from a cylinder (or from a gas generator) (Interpose an empty wash bottle between the flask and the gas source) until the thermometer registers 157-158° (1). The reaction time may be considerably shortened by exposing the mixture to bright sunlight or to a small mercury-vapour lamp or any other UV lamp. Transfer the reaction mixture to a Claisen flask and distil under atmospheric pressure until the temperature reaches 135-140° (2). Distill the residue under diminished pressure and collect the benzyl chloride at 64-69°C at 12 mmHg. The latter upon redistillation boils largely at 63-65°C at 12 mmHg. The yield of benzyl chloride is about 100 g.

8 R EPORTED SPEECH 1. I’m writing a book about a tribe in Australia. She said that ____________________________. 2. Send that email. His boss told him ________________________. 3. I will always love you. She told him that ________________________. 4. Don’t go! They told him ___________________________.

9 C ONDITIONAL SENTENCES If you ask him, he ___________ (take) you to the airport. The view was wonderful. If I ______________(have) a camera with me, I would have taken some photographs. You know that I can’t afford this ring. If I earned more, I ________________(buy) you the whole world. It’s a pity I didn’t go to Spain last summer. If I had gone there, I ____________________ (have) a chance to use my Spanish. If I were you, I ______________ (take) your neighbour to court.

10 If you ask him, he will take you to the airport. The view was wonderful. If I had had a camera with me, I would have taken some photographs. You know that I can’t afford this ring. If I earned more, I would buy you the whole world. It’s a pity I didn’t go to Spain last summer. If I had gone there, I would have had a chance to use my Spanish. If I were you, I would take your neighbour to court.

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