20 Materials for Multiple Choice Questions and Answer Keys for High School Class 2

1}. In a factory, the process of making SO3 uses a catalyst, namely Vanadium pentaoxide according to the reaction equation: SO2 (g) + O2 (g) → 2SO3 (g) What is the function of the catalyst in this reaction?

Increase reaction yield
Increase the number of collisions of reacting particles
Lower activation energy
Increase the kinetic energy of the reactants
Increase the surface area of ​​the reactants

Answer: C. Lower activation energy

Reporting from the Encyclopedia Britannica, in a factory, the process of making so3 uses a catalyst, namely vanadium pentaoxide according to the reaction equation: so2 (g) + o2 (g) → 2so3 (g) the function of the catalyst in this reaction is to lower the activation energy.

2}. Wearing school uniforms properly and well is an example. . . are we on the school rules?

violation
trick
coercion
responsibility
All answers are correct

Answer: D. responsibility

Reporting from the Encyclopedia Britannica, wearing school uniforms properly and well is an example. . . we on the rules of school responsibility.

3}. The trial on July 15, 1945 was a large meeting which took place in the Chuo Sangi-In building with a big agenda in the form of?

“Formation of a small committee for drafting the Constitution”
“Discussion on the Draft Constitution”
Formation of the “Declaration of Rights” Drafting Committee
“Deciding the form of the Indonesian state”
All answers are correct

Answer: B. “Discussion on the Draft Constitution”

Reporting from the Encyclopedia Britannica, the trial on July 15, 1945 was a large meeting which took place in the Chuo Sangi-in building with a big agenda in the form of “discussion on the draft constitution”.

4}. In an electric circuit, a current of 6 Ampere flows, in a 4 Ohm resistor. So what is the voltage in the circuit?

24 V
12 V
6 V
4 V
1.5 V

Answer: A. 24V

Reporting from the Encyclopedia Britannica, in an electric circuit a current of 6 amperes is flowed, in a 4 ohm resistor. then the magnitude of the voltage in the circuit is 24 v.

5}. Expressing and communicating ideas/ideas, feelings in the form of two dimensions that have artistic value by using lines and colors. What is called a function?

Entertainment
Communication
Expression
Use
Aesthetic

Answer: C. Expression

Reporting from the Encyclopedia Britannica, expressing and communicating ideas, feelings in the form of two dimensions that have artistic value using lines and colors is called the expression function.

6}. Iron and steel wrapped around a wire connected to the battery. How to make the magnet is by?

induction
electromagnetic
rub
hit
All answers are correct

Answer: B. Electromagnetic

Reporting from the Encyclopedia Britannica, iron and steel are wrapped around a wire that is connected to a battery. How to make a magnet is by electromagnetic.

7}. The instrument used to assess student behavior in the learning process is?

Observation guide
Questionnaire
interview guidelines
Study result test
All answers are correct

Answer: A. Observation guide

Reporting from the Encyclopedia Britannica, the instrument used to assess student behavior in the learning process is an observation guide.

8}. The war in Java (Diponegoro War) that occurred in 1825-1830 had special causes, namely?

The Mataram area is getting narrower and the kings as native rulers are starting to lose their sovereignty
The emergence of disappointment among scholars because of the entry of western culture that is not in accordance with Islam
People’s lives are increasingly suffering in addition to forced labor
Installation of stakes by the Dutch for the construction of a road crossing the land and the ancestral grave of Prince Diponegoro
All answers are correct

Answer: D. The installation of stakes by the Dutch for the construction of a road crossing the land and the tomb of Prince Diponegoro’s ancestors

Reporting from the Encyclopedia Britannica, the war in Java (the Diponegoro war) that occurred in 1825-1830 had special causes, namely the installation of stakes by the Dutch for the construction of roads that crossed the land and the graves of the ancestors of Prince Diponegoro.

9}. Ethnocentrism has the meaning of feeling that the group is the best, most correct, and greatest compared to other groups. Ethnocentrism is not only found in ethnic groups, but also in other groups such as students and political parties. For students, strengthening ethnocentrism can result in?

increasing harmony between students
fight between students
increasing student achievement
the stronger the sense of solidarity
All answers are correct

Answer: B. fights between students

Reporting from the Encyclopedia Britannica, ethnocentrism has the meaning of feeling that the group is the best, the most correct, the greatest compared to other groups. Ethnocentrism is not only found in ethnic groups, but also exists in other groups such as students and political parties. For students, the strengthening of ethnocentrism can lead to fights. between students.

10}. The scientific way of thinking that has been institutionalized in society is one… of the modernization process?

characteristic
condition
determinant
benchmark
All answers are correct

Answer: B. terms

Reporting from the Encyclopedia Britannica, the scientific way of thinking that has been institutionalized in society is one of the requirements of the modernization process.

11}. Jumhurulama ijtihad that the nisab of professional zakat is 93.6 grams of pure gold which is taken from net income after all living expenses have been incurred. This excess is calculated for one year, then the zakat is issued as much as 2.5% every month. This percentage is qiyased with zakat

rikaz
Secretion
Diffusion
Osmoregulation
All answers are correct

Answer: D. Osmoregulation

Reporting from the Encyclopedia Britannica, jumhurulama ijtihad that the nisab for professional zakat is 93.6 grams of pure gold which is taken from net income after all living expenses have been incurred. This excess is calculated for one year, then the zakat is issued as much as 2.5% every month. This percentage is verified by zakat osmoregulation.

12}. Teachers are required to have empathy for others, tolerance for others, have a positive attitude and personality and are attached to each other’s competencies, and be able to work together with others. This includes the types of competencies: ?

Pedagogic Competence
Professional Competence
Professional Competence
Social Competence
All answers are correct

Answer: D. Social Competence

Reporting from the Encyclopedia Britannica, teachers are required to have empathy for others, tolerance for others, have a positive attitude and personality and are attached to each other’s competencies, and be able to work together with others. it includes the type of competence: social competence.

13}. The influence of globalization in the socio-cultural field Can we select using the right tool?

UUD 1945 as the state constitution
Various legal regulations in Indonesia
Values ​​prevailing in society
Pancasila as the soul and personality of the Nation
Traditions that apply from generation to generation.

Answer: D. Pancasila as the soul and personality of the Nation

Reporting from the Encyclopedia Britannica, we can select the influence of globalization in the socio-cultural field using the right tool, Pancasila as the soul and personality of the nation.

14}. Some of the physical and chemical properties of the elements in the period are..1. Metals – metalloids – nonmetals – noble gases2. The more to the right the reducing ability increases 3. Metal crystals – giant molecules – simple molecules – monatomic4. As you go to the right, the ionization energy increases. As you move to the right, the boiling and melting points decrease. The expression that corresponds to the properties of the third period elements is

a. 1, 2, 4, and 5
have lots of wheels
no need for manpower
have a machine to move
All answers are correct

Answer: D. have a machine to move

Reporting from the Encyclopedia Britannica, some of the physical and chemical properties of the elements in the period are….1. metals – metalloids – nonmetals – noble gases2. the more to the right the reducing ability increases 3. metal crystals – giant molecules – simple molecules – monatomic4. As you go to the right, the ionization energy increases. As you move to the right the boiling and melting points decrease. A statement that is consistent with the properties of period three elements is to have an engine to drive it.

15}. A 55-year-old man came to the clinic with complaints of enlarged abdomen accompanied by pain in the upper right abdomen. The history of the black chapter is refuted. On physical examination, the conjunctiva was pale, the sclera was not icteric, there was palmar erythema. Laboratory results showed Hb 10 mg/dl, platelets 130000, leukocytes 4500, AST 34, ALT 20, total bilirubin 1.8 mg/dl, direct bilirubin 0.4 mg/dl, albumin 3 gr/dl, INR 2. CT results Abdominal scan revealed a 3 cm mass in segments 7 and 8 of the liver. The liver surface was irregular, there was no thrombus in the main portal vein, there was no enlarged lymph nodes. The chest X-ray showed no nodules in the lungs. The treatment options according to the recommendations of the Barcelona Clinic Liver Cancer (BCLC) in this patient are?

Transarterial chemoembolization
Radiofrequency ablation
Liver Transplant
Tumor Resection
Sorafenib

Answer: B. Radiofrequency ablation

Reporting from the Encyclopedia Britannica, a 55-year-old man came to the clinic with complaints of an enlarged abdomen accompanied by pain in the upper right abdomen. history of the black chapter is refuted. On physical examination, the conjunctiva was pale, the sclera was not icteric, there was palmar erythema. laboratory results obtained hb 10 mg/dl, platelets 130000, leukocytes 4500, ast 34, alt 20, total bilirubin 1.8 mg/dl, direct bilirubin 0.4 mg/dl, albumin 3 gr/dl, inr 2. ct results Abdominal scan revealed a 3 cm mass in segments 7 and 8 of the liver. The liver surface was irregular, there was no thrombus in the main portal vein, there was no enlarged lymph nodes. Chest X-ray showed no nodules in the lungs. The treatment option referring to the Barcelona Clinic Liver Cancer (BCLC) recommendation in this patient is radiofrequency ablation.

16}. On an object of mass m, a force F acts which causes an acceleration a. If F is changed to 4F and the mass of the object is 2m, what is the resulting acceleration?

8a
4a
2a
a
1/2 a

Answer: C. 2a

Reporting from the Encyclopedia Britannica, on an object of mass m, a force f acts which causes an acceleration a. If f is made 4f and the mass of the object is 2m, then the resulting acceleration is 2a.

17}. The figure who argues that Democracy is government of the people, by the people and for the people, namely?

Robert Dahl
Abraham Lincoln
Solly Lubis
Henry Mayo
Philipe C. Schmitter

Answer: B. Abraham Lincoln

Reported from the Encyclopedia Britannica, a figure who argues that democracy is government of the people, by the people and for the people is Abraham Lincoln.

18}. Root vegetables are vegetables that are taken from the roots, for example:

cucumber
1 and 3
2 and 3
2 and 4
3 and 4

Answer: B. 1 and 3

Reporting from the Encyclopedia Britannica, root vegetables are vegetables taken from the roots, examples are 1 and 3.

19}. The application of liberal democracy in Indonesia creates political instability because?

Party members are mostly not educated class
economic problems are not noticed by the parties
the establishment of liberal democracy in Indonesia is not supported by the military
each party in the cabinet prioritizes the interests of its group so that it causes conflict
Changing cabinets too often due to a vote of no confidence from the opposing party so that the cabinet program is not optimal

Answer: E. Changing cabinets too often due to a vote of no confidence from the opposing party so that the cabinet program is not optimal

Reporting from the Encyclopedia Britannica, the implementation of liberal democracy in Indonesia creates political instability because it changes cabinets too often due to no-confidence motions from opposing parties so that the cabinet program is not optimal.

20}. The electrical system (Electric System) is equipped with a regulator component that functions: ?

Keeping the voltage coming out of the alternator to the battery remains constant 27-29 volts
Regulate the current and voltage generated by the alternator
Keeping the voltage on the alternator can issue current to the battery so that the battery can charge the unit
Keeping the current from the alternator supplied to the battery constant between 28-31 volts and 13 A
All answers are correct

Answer: A. Keeping the voltage coming out of the alternator to the battery remains constant 27-29 volts

Reporting from the Encyclopedia Britannica, the electrical system is equipped with a regulator component that functions: to keep the voltage coming out of the alternator to the battery at a constant 27-29 volts.

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