Q. Which transition metal is known for forming complex ions with a variety of ligands?
A.
Zinc (Zn)
B.
Copper (Cu)
C.
Iron (Fe)
D.
Nickel (Ni)
Show solution
Solution
Copper (Cu) is known for forming complex ions with a variety of ligands due to its ability to adopt multiple oxidation states.
Correct Answer:
B
— Copper (Cu)
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Q. Which transition metal is known for forming complex ions?
A.
Calcium
B.
Copper
C.
Sodium
D.
Magnesium
Show solution
Solution
Copper (Cu) is well-known for forming various complex ions due to its ability to coordinate with ligands.
Correct Answer:
B
— Copper
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Q. Which transition metal is known for its ability to form complex ions with a variety of ligands?
A.
Zinc (Zn)
B.
Copper (Cu)
C.
Iron (Fe)
D.
Nickel (Ni)
Show solution
Solution
Copper (Cu) is known for its ability to form complex ions with a variety of ligands due to its d-orbital configuration.
Correct Answer:
C
— Iron (Fe)
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Q. Which type of isomerism is exhibited by 1,2-dichloroethene?
A.
Structural isomerism
B.
Geometric isomerism
C.
Optical isomerism
D.
Conformational isomerism
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Solution
1,2-dichloroethene can exist in cis and trans forms, demonstrating geometric isomerism.
Correct Answer:
B
— Geometric isomerism
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Q. Which type of isomerism is exhibited by 1,3-butadiene?
A.
Geometric isomerism
B.
Structural isomerism
C.
Conformational isomerism
D.
Optical isomerism
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Solution
1,3-butadiene can exhibit geometric isomerism due to the presence of double bonds.
Correct Answer:
A
— Geometric isomerism
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Q. Which type of isomerism is exhibited by glucose and fructose?
A.
Geometric isomerism
B.
Structural isomerism
C.
Optical isomerism
D.
Conformational isomerism
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Solution
Glucose and fructose are structural isomers as they have the same molecular formula but different structures.
Correct Answer:
B
— Structural isomerism
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Q. Which type of isomerism is shown by butane (C4H10)?
A.
Geometric isomerism
B.
Structural isomerism
C.
Optical isomerism
D.
Tautomeric isomerism
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Solution
Butane exhibits structural isomerism as it can exist as n-butane and isobutane.
Correct Answer:
B
— Structural isomerism
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Q. Which type of solution does Raoult's Law apply to most accurately?
A.
Ideal solutions
B.
Non-ideal solutions
C.
Concentrated solutions
D.
Dilute solutions
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Solution
Raoult's Law applies most accurately to ideal solutions, where interactions between different molecules are similar to those in pure substances.
Correct Answer:
A
— Ideal solutions
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Q. Which vitamin can be synthesized by the body when exposed to sunlight?
A.
Vitamin A
B.
Vitamin B12
C.
Vitamin C
D.
Vitamin D
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Solution
Vitamin D can be synthesized by the body when the skin is exposed to sunlight.
Correct Answer:
D
— Vitamin D
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Q. Which vitamin deficiency can lead to night blindness?
A.
Vitamin A
B.
Vitamin B12
C.
Vitamin C
D.
Vitamin D
Show solution
Solution
A deficiency in Vitamin A can lead to night blindness, as it is crucial for maintaining healthy vision.
Correct Answer:
A
— Vitamin A
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Q. Which vitamin deficiency can lead to scurvy?
A.
Vitamin A
B.
Vitamin C
C.
Vitamin K
D.
Vitamin B1
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Solution
A deficiency in Vitamin C can lead to scurvy, characterized by symptoms such as bleeding gums and fatigue.
Correct Answer:
B
— Vitamin C
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Q. Which vitamin is a powerful antioxidant?
A.
Vitamin A
B.
Vitamin C
C.
Vitamin E
D.
Vitamin D
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Solution
Vitamin E is known for its antioxidant properties, helping to protect cells from oxidative damage.
Correct Answer:
C
— Vitamin E
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Q. Which vitamin is also known as thiamine?
A.
Vitamin B1
B.
Vitamin B2
C.
Vitamin B3
D.
Vitamin B6
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Solution
Vitamin B1 is also known as thiamine and is important for carbohydrate metabolism and nerve function.
Correct Answer:
A
— Vitamin B1
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Q. Which vitamin is commonly known as ascorbic acid?
A.
Vitamin A
B.
Vitamin B12
C.
Vitamin C
D.
Vitamin D
Show solution
Solution
Ascorbic acid is the chemical name for Vitamin C, which is important for immune function.
Correct Answer:
C
— Vitamin C
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Q. Which vitamin is crucial for red blood cell formation?
A.
Vitamin B6
B.
Vitamin B12
C.
Vitamin C
D.
Vitamin D
Show solution
Solution
Vitamin B12 is crucial for the formation of red blood cells and the maintenance of the nervous system.
Correct Answer:
B
— Vitamin B12
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Q. Which vitamin is essential for the synthesis of coenzyme A?
A.
Vitamin B1
B.
Vitamin B2
C.
Vitamin B5
D.
Vitamin B12
Show solution
Solution
Vitamin B5, also known as pantothenic acid, is essential for the synthesis of coenzyme A, which is important in fatty acid metabolism.
Correct Answer:
C
— Vitamin B5
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Q. Which vitamin is essential for the synthesis of collagen?
A.
Vitamin A
B.
Vitamin B12
C.
Vitamin C
D.
Vitamin D
Show solution
Solution
Vitamin C is crucial for the synthesis of collagen, a key structural protein in the body.
Correct Answer:
C
— Vitamin C
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Q. Which vitamin is essential for the synthesis of retinal?
A.
Vitamin A
B.
Vitamin B2
C.
Vitamin C
D.
Vitamin D
Show solution
Solution
Vitamin A is essential for the synthesis of retinal, which is important for vision.
Correct Answer:
A
— Vitamin A
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Q. Which vitamin is important for blood clotting?
A.
Vitamin K
B.
Vitamin D
C.
Vitamin B6
D.
Vitamin C
Show solution
Solution
Vitamin K is essential for the synthesis of proteins required for blood clotting.
Correct Answer:
A
— Vitamin K
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Q. Which vitamin is important for the metabolism of amino acids?
A.
Vitamin B1
B.
Vitamin B6
C.
Vitamin B12
D.
Vitamin C
Show solution
Solution
Vitamin B6 is important for amino acid metabolism and the synthesis of neurotransmitters.
Correct Answer:
B
— Vitamin B6
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Q. Which vitamin is important for the metabolism of carbohydrates and amino acids?
A.
Vitamin B1
B.
Vitamin B2
C.
Vitamin B6
D.
All of the above
Show solution
Solution
Vitamins B1, B2, and B6 all play important roles in the metabolism of carbohydrates and amino acids.
Correct Answer:
D
— All of the above
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Q. Which vitamin is important for the metabolism of carbohydrates?
A.
Vitamin B1
B.
Vitamin B2
C.
Vitamin B3
D.
Vitamin B6
Show solution
Solution
Vitamin B1, also known as thiamine, is important for carbohydrate metabolism.
Correct Answer:
A
— Vitamin B1
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Q. Which vitamin is important for the metabolism of fatty acids?
A.
Vitamin B1
B.
Vitamin B2
C.
Vitamin B3
D.
Vitamin B5
Show solution
Solution
Vitamin B5, also known as pantothenic acid, is important for the metabolism of fatty acids.
Correct Answer:
D
— Vitamin B5
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Q. Which vitamin is important for vision and immune function?
A.
Vitamin A
B.
Vitamin B2
C.
Vitamin C
D.
Vitamin K
Show solution
Solution
Vitamin A is crucial for vision, particularly in low-light conditions, and also plays a role in immune function.
Correct Answer:
A
— Vitamin A
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Q. Which vitamin is involved in blood clotting?
A.
Vitamin A
B.
Vitamin B12
C.
Vitamin K
D.
Vitamin E
Show solution
Solution
Vitamin K is essential for the synthesis of proteins required for blood clotting.
Correct Answer:
C
— Vitamin K
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Q. Which vitamin is involved in the metabolism of carbohydrates and fats?
A.
Vitamin B1
B.
Vitamin B2
C.
Vitamin B3
D.
All of the above
Show solution
Solution
Vitamins B1, B2, and B3 all play roles in the metabolism of carbohydrates and fats.
Correct Answer:
D
— All of the above
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Q. Which vitamin is known as ascorbic acid?
A.
Vitamin A
B.
Vitamin B12
C.
Vitamin C
D.
Vitamin D
Show solution
Solution
Vitamin C is also known as ascorbic acid, which is essential for the growth and repair of tissues.
Correct Answer:
C
— Vitamin C
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Q. Which vitamin is known as the 'sunshine vitamin'?
A.
Vitamin A
B.
Vitamin D
C.
Vitamin E
D.
Vitamin K
Show solution
Solution
Vitamin D is often referred to as the 'sunshine vitamin' because it is produced in the skin in response to sunlight.
Correct Answer:
B
— Vitamin D
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Q. Which vitamin is known for its antioxidant properties?
A.
Vitamin A
B.
Vitamin C
C.
Vitamin E
D.
All of the above
Show solution
Solution
Vitamins A, C, and E all have antioxidant properties, helping to protect cells from damage caused by free radicals.
Correct Answer:
D
— All of the above
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Q. Which vitamin is known for its role in red blood cell formation?
A.
Vitamin B6
B.
Vitamin B12
C.
Vitamin C
D.
Vitamin D
Show solution
Solution
Vitamin B12 is crucial for the formation of red blood cells and the maintenance of the nervous system.
Correct Answer:
B
— Vitamin B12
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Showing 2761 to 2790 of 2802 (94 Pages)
Chemistry Syllabus (JEE Main) MCQ & Objective Questions
The Chemistry Syllabus for JEE Main is crucial for students aiming to excel in their exams. Understanding this syllabus not only helps in grasping fundamental concepts but also enhances performance in objective questions and MCQs. Regular practice with these types of questions is essential for scoring better and mastering important topics.
What You Will Practise Here
Basic Concepts of Chemistry
Atomic Structure and Chemical Bonding
States of Matter: Gases and Liquids
Thermodynamics and Thermochemistry
Equilibrium: Chemical and Ionic
Redox Reactions and Electrochemistry
Hydrocarbons and Environmental Chemistry
Exam Relevance
The Chemistry syllabus is a significant part of CBSE, State Boards, NEET, and JEE exams. Questions from this syllabus often appear in various formats, including multiple-choice questions, assertion-reason type questions, and numerical problems. Familiarity with the common question patterns can greatly enhance your exam preparation and confidence.
Common Mistakes Students Make
Misunderstanding the periodic trends and their implications.
Confusing different types of chemical bonds and their properties.
Neglecting to balance redox reactions properly.
Overlooking the significance of units in thermodynamic calculations.
Failing to apply concepts of equilibrium in problem-solving.
FAQs
Question: What are the key topics I should focus on in the Chemistry syllabus for JEE Main?Answer: Focus on atomic structure, chemical bonding, thermodynamics, and equilibrium as they are frequently tested.
Question: How can I improve my performance in Chemistry MCQs?Answer: Regular practice with past papers and understanding concepts deeply will help you tackle MCQs effectively.
Start your journey towards mastering the Chemistry Syllabus (JEE Main) by solving practice MCQs today. Test your understanding and build confidence for your exams!