1. His activities are open and above board. The underlined part means-
A. at the coreB. honest and legalC. beyond one's incomeD. more than anything else
2. Grignard reagent X; What type of compound is X? +RCHO →
A. -alcohol 1∘B. Organic acidC. -alcohol 3∘D. -alcohol 2∘
3. The opposite word of ‘evasive’ can be-
A. unclearB. explicitC. categoricalD. indefinite
4. The radius of gyration of a solid cylinder of mass M & radius r with its own axis is–
A. r √12B. r √2C. r2D. None 1 2 mr2 m( r √2 )2 MR2 r √2
5. Choose the correct sentence.
A. He, you and I are to blame.B. He, you and I am to blame.C. You, he and I am to blame.D. I, you and he are to blame. nd
6. Which scientist is called the father of modern cytology?
A. Robert HookeB. Carl P. SwansonC. Jacob SchleidenD. Rudolf Virchow