Test: CAU Admission Test Sample Questions 10

Vestnik: CAU sample questions | Mavzudagi savollar: 30 | Fan: Bio+Chem

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Mavzu savollari

1

Which organelle is responsible for capturing light energy to make food in plants?

Variantlar: 4

2

What is the primary function of the human heart?

Variantlar: 4

3

What gas do animals breathe out as a waste product of cellular respiration?

Variantlar: 4

4

Which part of the plant is responsible for absorbing water from the soil?

Variantlar: 4

5

How many pairs of chromosomes does a typical human body cell contain?

Variantlar: 4

6

What is the term for animals that eat both plants and other animals?

Variantlar: 4

7

Which organ in the human body is responsible for producing insulin?

Variantlar: 4

8

What is the basic structural and functional unit of all living things?

Variantlar: 4

9

Which of the following is a primary producer in a pond ecosystem?

Variantlar: 4

10

What is the process by which an organism produces offspring of its own kind?

Variantlar: 4

11

Which part of the human eye focuses light onto the retina?

Variantlar: 4

12

What is the primary source of energy for almost all life on Earth?

Variantlar: 4

13

Which of these is a function of the human skeleton?

Variantlar: 4

14

Which sense helps you detect the aroma of a flower?

Variantlar: 4

15

Which kingdom do bacteria belong to in the traditional five-kingdom system?

Variantlar: 4

16

A mixture of methane and ethane has a density of 1.027 g/l at STP. Calculate the volume of oxygen required for the complete combustion of...

Variantlar: 4

17

During the electrolysis of 500 ml of a 0.2 M Copper(II) chloride solution, a current of 1.93 A was passed for 1000 seconds. Determine the...

Variantlar: 4

18

A 20 g mixture of Aluminum and Copper was treated with an excess of hydrochloric acid, releasing 6.72 L of hydrogen gas at STP. What is t...

Variantlar: 4

19

Calculate the equilibrium constant Kc for the reaction A + B ⇄ C if the initial concentrations of A and B were both 1 M, and the equilibr...

Variantlar: 4

20

Identify product X in the following organic sequence: Calcium carbide + H₂O → A A + H₂O (Hg²⁺, H⁺) → B B + [O] → X

Variantlar: 4

21

How many grams of a 20% sodium hydroxide solution are required to fully react with 100 ml of a 0.5 M solution of iron(III) chloride?

Variantlar: 4

22

The temperature coefficient of a reaction is 4. How many times will the reaction rate increase if the temperature is raised from 20°C to ...

Variantlar: 4

23

A 10 g mixture of CaCO₃ and MgCO₃ was heated until constant mass. If the molar ratio of CaCO₃ to MgCO₃ was 1:2, how many liters of CO₂ we...

Variantlar: 4

24

Determine the degree of polymerization for a PVC sample with an average molecular weight of 125,000 g/mol.

Variantlar: 4

25

What volume of 0.2 M KOH is required to fully neutralize 20 ml of 0.1 M H₂SO₄?

Variantlar: 4

26

What mass of silver is produced in the "silver mirror" reaction when an excess of glucose reacts with 50 g of a 3.4% silver nitrate solut...

Variantlar: 4

27

Determine the pH of a 0.005 M solution of Barium hydroxide.

Variantlar: 4

28

In the combustion of a mixture of 10 g Hydrogen and 80 g Oxygen, what is the maximum mass of water that can be formed?

Variantlar: 4

29

How many structural isomers exist for the alkane with the molecular formula C₅H₁₂?

Variantlar: 4

30

What volume of oxygen is required for the complete combustion of 5 liters of methane?

Variantlar: 4

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