Major Competitive Exams MCQ & Objective Questions
Major Competitive Exams play a crucial role in shaping the academic and professional futures of students in India. These exams not only assess knowledge but also test problem-solving skills and time management. Practicing MCQs and objective questions is essential for scoring better, as they help in familiarizing students with the exam format and identifying important questions that frequently appear in tests.
What You Will Practise Here
Key concepts and theories related to major subjects
Important formulas and their applications
Definitions of critical terms and terminologies
Diagrams and illustrations to enhance understanding
Practice questions that mirror actual exam patterns
Strategies for solving objective questions efficiently
Time management techniques for competitive exams
Exam Relevance
The topics covered under Major Competitive Exams are integral to various examinations such as CBSE, State Boards, NEET, and JEE. Students can expect to encounter a mix of conceptual and application-based questions that require a solid understanding of the subjects. Common question patterns include multiple-choice questions that test both knowledge and analytical skills, making it essential to be well-prepared with practice MCQs.
Common Mistakes Students Make
Rushing through questions without reading them carefully
Overlooking the negative marking scheme in MCQs
Confusing similar concepts or terms
Neglecting to review previous years’ question papers
Failing to manage time effectively during the exam
FAQs
Question: How can I improve my performance in Major Competitive Exams?Answer: Regular practice of MCQs and understanding key concepts will significantly enhance your performance.
Question: What types of questions should I focus on for these exams?Answer: Concentrate on important Major Competitive Exams questions that frequently appear in past papers and mock tests.
Question: Are there specific strategies for tackling objective questions?Answer: Yes, practicing under timed conditions and reviewing mistakes can help develop effective strategies.
Start your journey towards success by solving practice MCQs today! Test your understanding and build confidence for your upcoming exams. Remember, consistent practice is the key to mastering Major Competitive Exams!
Q. What is the main objective of the Pradhan Mantri Awas Yojana? (2015)
A.
To provide free education
B.
To provide affordable housing
C.
To promote digital literacy
D.
To enhance agricultural productivity
Show solution
Solution
The Pradhan Mantri Awas Yojana aims to provide affordable housing to the urban poor.
Correct Answer:
B
— To provide affordable housing
Learn More →
Q. What is the main point of the discussion on the importance of mental health awareness?
A.
Mental health issues are over-exaggerated.
B.
Mental health awareness can reduce stigma and promote treatment.
C.
Mental health is not as important as physical health.
D.
Mental health awareness is only necessary for teenagers.
Show solution
Solution
The discussion emphasizes that raising awareness about mental health can help reduce stigma and encourage individuals to seek help.
Correct Answer:
B
— Mental health awareness can reduce stigma and promote treatment.
Learn More →
Q. What is the main point of the passage discussing the evolution of music genres? (2021)
A.
Music genres have remained unchanged over time.
B.
Music genres evolve due to cultural and technological influences.
C.
Music genres are only defined by their instruments.
D.
Music genres are irrelevant in today's society.
Show solution
Solution
The passage discusses how music genres continuously evolve, influenced by cultural shifts and technological advancements, reflecting societal changes.
Correct Answer:
B
— Music genres evolve due to cultural and technological influences.
Learn More →
Q. What is the main product formed when aluminum reacts with hydrochloric acid? (2023)
A.
AlCl3
B.
H2
C.
Al(OH)3
D.
Al2O3
Show solution
Solution
When aluminum reacts with hydrochloric acid, hydrogen gas (H2) is produced along with aluminum chloride (AlCl3).
Correct Answer:
B
— H2
Learn More →
Q. What is the main product formed when hydrogen reacts with oxygen? (2019)
A.
Hydrogen peroxide
B.
Water
C.
Ozone
D.
Hydrochloric acid
Show solution
Solution
When hydrogen reacts with oxygen, the main product formed is water (H2O).
Correct Answer:
B
— Water
Learn More →
Q. What is the main product of nuclear fusion in stars?
A.
Helium
B.
Hydrogen
C.
Carbon
D.
Iron
Show solution
Solution
The main product of nuclear fusion in stars is helium.
Correct Answer:
A
— Helium
Learn More →
Q. What is the main product of photosynthesis?
A.
Oxygen
B.
Glucose
C.
Carbon dioxide
D.
Water
Show solution
Solution
The main product of photosynthesis is glucose, which serves as an energy source for the plant.
Correct Answer:
B
— Glucose
Learn More →
Q. What is the main product of the Calvin cycle in photosynthesis?
A.
Oxygen
B.
Glucose
C.
Carbon dioxide
D.
ATP
Show solution
Solution
The Calvin cycle produces glucose as its main product, using carbon dioxide and energy from ATP and NADPH.
Correct Answer:
B
— Glucose
Learn More →
Q. What is the main product of the combustion of hydrocarbons? (2023) 2023
A.
Oxygen
B.
Water
C.
Carbon Dioxide
D.
Nitrogen
Show solution
Solution
The main products of the combustion of hydrocarbons are water (H2O) and carbon dioxide (CO2).
Correct Answer:
C
— Carbon Dioxide
Learn More →
Q. What is the main product of the complete combustion of alkanes?
A.
Carbon monoxide
B.
Carbon dioxide
C.
Water
D.
Oxygen
Show solution
Solution
The main products of the complete combustion of alkanes are carbon dioxide and water.
Correct Answer:
B
— Carbon dioxide
Learn More →
Q. What is the main product of the complete combustion of ethane (C2H6)? (2023)
A.
Carbon dioxide and water
B.
Carbon monoxide and water
C.
Soot and water
D.
Hydrogen gas
Show solution
Solution
The complete combustion of ethane produces carbon dioxide and water as the main products.
Correct Answer:
A
— Carbon dioxide and water
Learn More →
Q. What is the main product of the complete combustion of hydrocarbons?
A.
Carbon monoxide
B.
Water
C.
Carbon dioxide
D.
Hydrogen gas
Show solution
Solution
The complete combustion of hydrocarbons produces carbon dioxide and water.
Correct Answer:
C
— Carbon dioxide
Learn More →
Q. What is the main product of the complete combustion of methane? (2023)
A.
Carbon dioxide and water
B.
Carbon monoxide and water
C.
Carbon and hydrogen
D.
Oxygen and water
Show solution
Solution
The complete combustion of methane (CH4) produces carbon dioxide (CO2) and water (H2O).
Correct Answer:
A
— Carbon dioxide and water
Learn More →
Q. What is the main product of the complete combustion of propane (C3H8)?
A.
Carbon monoxide
B.
Carbon dioxide and water
C.
Soot
D.
Hydrogen gas
Show solution
Solution
The complete combustion of propane produces carbon dioxide and water.
Correct Answer:
B
— Carbon dioxide and water
Learn More →
Q. What is the main product of the dehydration of an alcohol?
A.
Alkene
B.
Alkane
C.
Aldehyde
D.
Ketone
Show solution
Solution
The dehydration of an alcohol typically yields an alkene.
Correct Answer:
A
— Alkene
Learn More →
Q. What is the main product of the dehydration of ethanol?
A.
Ethylene
B.
Acetaldehyde
C.
Ethane
D.
Diethyl ether
Show solution
Solution
The dehydration of ethanol primarily produces ethylene (ethene) through the elimination of water.
Correct Answer:
A
— Ethylene
Learn More →
Q. What is the main product of the electrolysis of water?
A.
Hydrogen gas
B.
Oxygen gas
C.
Hydrochloric acid
D.
Hydrogen peroxide
Show solution
Solution
The main products of the electrolysis of water are hydrogen gas (H2) and oxygen gas (O2).
Correct Answer:
A
— Hydrogen gas
Learn More →
Q. What is the main product of the fusion of hydrogen nuclei? (2022)
A.
Helium
B.
Carbon
C.
Oxygen
D.
Nitrogen
Show solution
Solution
The fusion of hydrogen nuclei primarily produces helium, along with a release of energy.
Correct Answer:
A
— Helium
Learn More →
Q. What is the main product of the hydrogenation of benzene?
A.
Cyclohexane
B.
Toluene
C.
Phenol
D.
Benzaldehyde
Show solution
Solution
The hydrogenation of benzene results in the formation of cyclohexane, a saturated hydrocarbon.
Correct Answer:
A
— Cyclohexane
Learn More →
Q. What is the main product of the hydrolysis of an ester?
A.
Alcohol
B.
Carboxylic acid
C.
Alkene
D.
Ketone
Show solution
Solution
The hydrolysis of an ester produces a carboxylic acid and an alcohol.
Correct Answer:
B
— Carboxylic acid
Learn More →
Q. What is the main product of the nitration of benzene?
A.
Nitrobenzene
B.
Benzene-1,2-diol
C.
Benzaldehyde
D.
Benzyl alcohol
Show solution
Solution
The nitration of benzene typically produces nitrobenzene as the main product through electrophilic substitution.
Correct Answer:
A
— Nitrobenzene
Learn More →
Q. What is the main product of the oxidation of a primary alcohol?
A.
Aldehyde
B.
Ketone
C.
Carboxylic acid
D.
Alcohol
Show solution
Solution
Oxidation of a primary alcohol typically leads to the formation of a carboxylic acid.
Correct Answer:
C
— Carboxylic acid
Learn More →
Q. What is the main product of the oxidation of ethanol?
A.
Acetic acid
B.
Formic acid
C.
Butanoic acid
D.
Propanoic acid
Show solution
Solution
The main product of the oxidation of ethanol is acetic acid.
Correct Answer:
A
— Acetic acid
Learn More →
Q. What is the main product of the reaction between aluminum and hydrochloric acid? (2023)
A.
AlCl3
B.
H2
C.
Al(OH)3
D.
Al2Cl6
Show solution
Solution
The main product of the reaction between aluminum and hydrochloric acid is hydrogen gas (H2).
Correct Answer:
B
— H2
Learn More →
Q. What is the main product of the reaction between an acid and a base? (2019)
A.
Salt
B.
Water
C.
Hydrogen gas
D.
Carbon dioxide
Show solution
Solution
The main products of the neutralization reaction between an acid and a base are salt and water.
Correct Answer:
A
— Salt
Learn More →
Q. What is the main product of the reaction between an acid and a carbonate? (2019)
A.
Salt
B.
Water
C.
Carbon dioxide
D.
All of the above
Show solution
Solution
The reaction between an acid and a carbonate produces salt, water, and carbon dioxide.
Correct Answer:
D
— All of the above
Learn More →
Q. What is the main product of the reaction between an alcohol and a carboxylic acid?
A.
Ester
B.
Ether
C.
Aldehyde
D.
Ketone
Show solution
Solution
The reaction between an alcohol and a carboxylic acid typically produces an ester.
Correct Answer:
A
— Ester
Learn More →
Q. What is the main product of the reaction between ethene and bromine?
A.
Bromobutane
B.
1,2-Dibromoethane
C.
Bromoethane
D.
Ethyl bromide
Show solution
Solution
The reaction of ethene with bromine results in the formation of 1,2-dibromoethane through an electrophilic addition mechanism.
Correct Answer:
B
— 1,2-Dibromoethane
Learn More →
Q. What is the main product of the reaction between hydrogen and oxygen?
A.
Ozone
B.
Water
C.
Hydrogen peroxide
D.
Hydrochloric acid
Show solution
Solution
The main product of the reaction between hydrogen and oxygen is water (H2O).
Correct Answer:
B
— Water
Learn More →
Q. What is the main product of the reaction between sodium and chlorine?
A.
NaCl
B.
NaCl2
C.
Na2Cl
D.
Na2Cl2
Show solution
Solution
The main product of the reaction between sodium and chlorine is sodium chloride (NaCl).
Correct Answer:
A
— NaCl
Learn More →
Showing 21451 to 21480 of 31669 (1056 Pages)
