CDS GENERAL SCIENCE QUIZ 8

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Question 1:

Which bacteria is responsible for the formation of curd?

Question 2:

Movement of materials to different parts of cytoplasm and nucleus is generally carried out by ?

Question 3:

Size of nucleus is very small as compared to the size of an atom is concluded by which of the following observations?

Question 4:

Food cans are coated with tin but not with zinc because-

Question 5:

Which of the following option is correct for the separation of components from the mixture of Salt, ammonium chloride, and water?

Question 6:

Which one of the following is not a monatomic element?

Question 7:

In the circuit diagram given below five resistances of 10 Ω, 40 Ω, 30 Ω, 20 Ω and 60 Ω are connected as shown to a 12 V battery. Calculate the total resistance in the circuit.

Question 8:

Which of the following statement is true for displacement?

Question 9:

A battery of 9 V is connected in series with resistors of 0.2 Ω, 0.3 Ω, 0.4 Ω, 0.5 Ω and 12 Ω. How much current would flow through the 12 Ω resistor ?

Question 10:

A constant force acting on a body of mass 3.0 kg changes its speed from 2.0 ms-1 to 3.5 ms-1 in 25 s. The direction of the motion of the body remains unchanged. What is the magnitude of the force?