Q. Which mineral is crucial for the formation of hemoglobin?
A.
Calcium
B.
Iron
C.
Zinc
D.
Magnesium
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Solution
Iron is a key component of hemoglobin, which carries oxygen in the blood.
Correct Answer:
B
— Iron
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Q. Which mountain range separates India from Tibet?
A.
Western Ghats
B.
Himalayas
C.
Aravalli Range
D.
Vindhya Range
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Solution
The Himalayas separate India from Tibet.
Correct Answer:
B
— Himalayas
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Q. Which movement was launched by Mahatma Gandhi in 1930 to protest against the salt laws? (1930)
A.
Non-Cooperation Movement
B.
Civil Disobedience Movement
C.
Quit India Movement
D.
Swadeshi Movement
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Solution
The Civil Disobedience Movement was launched in 1930 to protest against the salt laws.
Correct Answer:
B
— Civil Disobedience Movement
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Q. Which movement was launched by Mahatma Gandhi in 1930 to protest against the salt tax? (1930)
A.
Non-Cooperation Movement
B.
Civil Disobedience Movement
C.
Quit India Movement
D.
Swadeshi Movement
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Solution
The Civil Disobedience Movement was launched in 1930, prominently featuring the Salt March to Dandi.
Correct Answer:
B
— Civil Disobedience Movement
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Q. Which movement was launched by Mahatma Gandhi in response to the British salt monopoly? (1930)
A.
Non-Cooperation Movement
B.
Civil Disobedience Movement
C.
Quit India Movement
D.
Swadeshi Movement
Show solution
Solution
The Civil Disobedience Movement was launched by Mahatma Gandhi in 1930 to protest against the British salt monopoly.
Correct Answer:
B
— Civil Disobedience Movement
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Q. Which movement was launched in response to the Jallianwala Bagh massacre? (1919)
A.
Non-Cooperation Movement
B.
Civil Disobedience Movement
C.
Quit India Movement
D.
Swadeshi Movement
Show solution
Solution
The Non-Cooperation Movement was launched in response to the Jallianwala Bagh massacre in 1919.
Correct Answer:
A
— Non-Cooperation Movement
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Q. Which movement was launched in response to the Rowlatt Act of 1919? (1919)
A.
Civil Disobedience Movement
B.
Non-Cooperation Movement
C.
Quit India Movement
D.
Satyagraha Movement
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Solution
The Non-Cooperation Movement was launched in response to the Rowlatt Act.
Correct Answer:
B
— Non-Cooperation Movement
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Q. Which movement was launched in response to the Simon Commission in 1928? (1928)
A.
Non-Cooperation Movement
B.
Civil Disobedience Movement
C.
Simon Go Back Movement
D.
Quit India Movement
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Solution
The Simon Go Back Movement was launched in response to the Simon Commission in 1928.
Correct Answer:
C
— Simon Go Back Movement
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Q. Which non-metal is a diatomic molecule at room temperature?
A.
Oxygen
B.
Nitrogen
C.
Hydrogen
D.
All of the above
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Solution
Oxygen, Nitrogen, and Hydrogen are all diatomic molecules at room temperature.
Correct Answer:
D
— All of the above
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Q. Which non-metal is commonly used in fertilizers?
A.
Phosphorus
B.
Sulfur
C.
Chlorine
D.
Argon
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Solution
Phosphorus is a key component in fertilizers, promoting plant growth.
Correct Answer:
A
— Phosphorus
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Q. Which non-metal is essential for respiration in living organisms? (2020)
A.
Oxygen
B.
Nitrogen
C.
Carbon
D.
Hydrogen
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Solution
Oxygen is essential for respiration as it is used by organisms to convert food into energy.
Correct Answer:
A
— Oxygen
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Q. Which non-metal is essential for the process of photosynthesis?
A.
Oxygen
B.
Carbon
C.
Nitrogen
D.
Hydrogen
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Solution
Carbon is essential for photosynthesis as plants convert carbon dioxide into glucose.
Correct Answer:
B
— Carbon
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Q. Which non-metal is used in the production of fertilizers? (2022)
A.
Nitrogen
B.
Oxygen
C.
Helium
D.
Argon
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Solution
Nitrogen is a key component in fertilizers, essential for plant growth.
Correct Answer:
A
— Nitrogen
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Q. Which nutrient is essential for the synthesis of chlorophyll?
A.
Nitrogen
B.
Phosphorus
C.
Potassium
D.
Calcium
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Solution
Nitrogen is a key component of chlorophyll and is essential for its synthesis, thus playing a crucial role in photosynthesis.
Correct Answer:
A
— Nitrogen
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Q. Which nutrient is most important for muscle repair?
A.
Carbohydrates
B.
Proteins
C.
Fats
D.
Vitamins
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Solution
Proteins are essential for muscle repair and growth due to their amino acid content.
Correct Answer:
B
— Proteins
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Q. Which nutrient is primarily responsible for muscle repair and growth?
A.
Carbohydrates
B.
Fats
C.
Proteins
D.
Minerals
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Solution
Proteins are essential for muscle repair and growth due to their role in building and repairing tissues.
Correct Answer:
C
— Proteins
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Q. Which of the following acts was passed in 1919 to curb the freedom of Indians? (1919)
A.
Government of India Act
B.
Rowlatt Act
C.
Montagu-Chelmsford Reforms
D.
Indian Independence Act
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Solution
The Rowlatt Act of 1919 was enacted to suppress the growing unrest among Indians.
Correct Answer:
B
— Rowlatt Act
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Q. Which of the following articles deals with the prohibition of traffic in human beings?
A.
Article 23
B.
Article 24
C.
Article 25
D.
Article 26
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Solution
Article 23 of the Indian Constitution prohibits traffic in human beings and forced labor.
Correct Answer:
A
— Article 23
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Q. Which of the following Articles deals with the protection of life and personal liberty?
A.
Article 21
B.
Article 19
C.
Article 14
D.
Article 22
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Solution
Article 21 of the Constitution deals with the protection of life and personal liberty.
Correct Answer:
A
— Article 21
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Q. Which of the following Articles deals with the Right to Freedom of Religion?
A.
Articles 25-28
B.
Articles 19-22
C.
Articles 14-18
D.
Articles 29-30
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Solution
Articles 25 to 28 of the Constitution deal with the Right to Freedom of Religion, ensuring freedom of conscience and free profession, practice, and propagation of religion.
Correct Answer:
A
— Articles 25-28
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Q. Which of the following articles provides for the protection of the interests of minorities? (2022)
A.
Article 29
B.
Article 30
C.
Both Article 29 and 30
D.
Article 31
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Solution
Both Article 29 and Article 30 provide for the protection of the interests of minorities.
Correct Answer:
C
— Both Article 29 and 30
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Q. Which of the following Articles provides for the Right against Exploitation?
A.
Article 23
B.
Article 24
C.
Article 25
D.
Article 26
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Solution
Article 23 provides for the Right against Exploitation, prohibiting human trafficking and forced labor.
Correct Answer:
A
— Article 23
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Q. Which of the following compounds is a weak acid?
A.
Hydrochloric acid
B.
Nitric acid
C.
Acetic acid
D.
Sulfuric acid
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Solution
Acetic acid (CH3COOH) is a weak acid that does not completely dissociate in solution.
Correct Answer:
C
— Acetic acid
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Q. Which of the following compounds is an alcohol?
A.
C2H5OH
B.
C2H4
C.
C2H6
D.
C2H2
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Solution
C2H5OH is ethanol, which is an alcohol.
Correct Answer:
A
— C2H5OH
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Q. Which of the following compounds is an alkali metal? (2023)
A.
Calcium
B.
Sodium
C.
Magnesium
D.
Aluminum
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Solution
Sodium is an alkali metal, found in Group 1 of the periodic table, characterized by its high reactivity.
Correct Answer:
B
— Sodium
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Q. Which of the following compounds is an example of an alcohol?
A.
C2H5OH
B.
C2H4
C.
C3H6
D.
C4H10
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Solution
C2H5OH is ethanol, which is an alcohol.
Correct Answer:
A
— C2H5OH
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Q. Which of the following compounds is formed when iron reacts with oxygen? (2020)
A.
Iron(II) oxide
B.
Iron(III) oxide
C.
Iron hydroxide
D.
Iron sulfate
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Solution
Iron reacts with oxygen to form Iron(III) oxide (Fe2O3) when sufficient oxygen is present.
Correct Answer:
B
— Iron(III) oxide
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Q. Which of the following compounds is formed when magnesium reacts with hydrochloric acid? (2020)
A.
MgCl2
B.
MgHCl
C.
MgO
D.
Mg(OH)2
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Solution
Magnesium reacts with hydrochloric acid to form magnesium chloride (MgCl2) and hydrogen gas.
Correct Answer:
A
— MgCl2
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Q. Which of the following compounds is formed when sodium reacts with chlorine? (2021)
A.
Sodium chloride
B.
Sodium oxide
C.
Sodium bicarbonate
D.
Sodium sulfate
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Solution
When sodium reacts with chlorine, sodium chloride (NaCl) is formed.
Correct Answer:
A
— Sodium chloride
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Q. Which of the following countries is landlocked? (2023)
A.
Nepal
B.
Bangladesh
C.
India
D.
Bhutan
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Solution
Nepal is a landlocked country, surrounded by India and China.
Correct Answer:
A
— Nepal
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Showing 1681 to 1710 of 1958 (66 Pages)
