1. Which of the following is used without using gas directly in the semi-micro method? H2S
A. CH3COOHB. CH3CSNH2C. CH3CONH2D. PbS
2. What amount of will be accumulated in the cathode if 1F charge is passed? Al
A. 1 molB. 1 2 molC. 3 molD. 1 3 mol
3. Which ray is used in automated gate?
A. UV rayB. X-rayC. Gamma rayD. IR ray
4. Which one of the following is an example of distributive pronoun?
A. TheseB. SuchC. NeitherD. Each other
5. The man covered in dust looked tired. Here the underlined phrase is -
A. A noun phraseB. An adjective phraseC. An adverbial phraseD. A prepositional phrase
6. In which year was the world's first AIDS patient identified in the United States?
A. 1981B. 1985C. 1987D. 1989