General Science MCQs for Students – Updated 2024

A wide range of scientific fields, including physics, chemistry, biology, and earth sciences, are included in general science. It acts as the cornerstone knowledge basis for investigations into the basic laws guiding the natural world. Students who study general science are better equipped to solve problems in the real world. Through general science mcqs, they can obtain a greater knowledge of how scientific concepts affect everyday happenings.  Stay abreast of the latest developments by staying connected with Newsynerd for up-to-the-minute updates, especially if staying informed about current events is crucial to you.

Even in what appear to be routine actions, science plays a profound role in our daily lives. Science dictates our behavior in everything from meal preparation to electronic gadget use. We can make tasty and secure meals, for instance, by being aware of the chemical processes that take place while cooking. Utilizing techniques like boiling, frying, and baking effectively is made possible by our understanding of heat transport and conductivity. 

Parallel to this, the concepts of semiconductor physics, electricity, and magnetism are necessary for the operation of electronic devices. We can diagnose typical problems, choose wisely what to buy, and even create new technologies if we grasp these concepts.

People are encouraged to have an inquisitive and inquiring mindset by general science. It nourishes our curiosity and inspires us to explore and learn about the world around us. People learn vital abilities like observation, data analysis, and hypothesis testing through scientific inquiry and experimentation. 

These abilities not only help with problem-solving but also foster a passion for learning and exploration that lasts a lifetime. Beyond teaching students to memorize formulas and facts, general science education fosters a scientific attitude that motivates them to explore, question, and look for explanations based on solid evidence for the phenomena they come across.

Interdisciplinary Approach

The ability of general science to close the gaps between many scientific domains is one of its main advantages. Physics is the study of matter and energy; chemistry is the study of substances and their properties; biology is the study of living things. Geology, meteorology, and environmental science are all included in the earth sciences. 

By demonstrating how concepts from one subject can be used in another, general science mcqs help us understand how these fields are related to one another. For instance, comprehension of chemical reactions is essential to biological processes, while familiarity with physics aids in the explanation of geological events.  

Problem-Solving Skills

In addition to providing students with a strong foundation in science, studying general science helps them build critical problem-solving abilities. Problem-solving techniques like inquiry, critical thinking, and analytical reasoning are fundamental to science. People learn how to tackle problems methodically and systematically by interacting with scientific concepts and principles.

In general science mcqs, problem-solving skills include the capacity to recognize an issue or query, obtain pertinent evidence by experiments and observation, evaluate data, and reach logical conclusions.

General Science MCQs

1. Opium is obtained from the dry latex of which part of the Papaver somniferum Plant?

   [D] Stem joints

   [A] Leaves

   [B] Flowers

   [C] Seeds

 

1. What is the normal human blood pressure?

   [C] 120/80

   [A] 90/60

   [B] 140/90

   [D] 160/100

 

1. The hard part of a plant stem is due to:

   [A] Sclerenchyma

   [B] Parenchyma

   [C] Collenchyma

   [D] Xylem

 

1. A chloroplast without a cell wall is called:

   [C] Protoplast

   [A] Plasmalemma

   [B] Cytoplasm

   [D] Vacuole

 

1. Where does the formation of Urea take place in our body?

   [C] Liver

   [A] Kidneys

   [B] Lungs

   [D] Stomach

 

1. Which among the following plants exhibits the phenomenon where seeds germinate and seedlings grow while still attached to their mother plant before dropping down to establish themselves or be transported elsewhere?

   [B] Rhizophora

   [A] Orchid

   [C] Fern

   [D] Pine

 

1. Which of the following are polar vectors?

   [C] Both a and b (Displacement and Force)

   [A] Velocity and Acceleration

   [B] Mass and Volume

   [D] Temperature and Pressure

 

1. What is the gravitational potential energy for infinite distance?

   [A] 0

   [B] Infinity

   [C] 1

   [D] Cannot be determined

 

1. The time period of a satellite does not depend on which of the following?

   [C] Mass of the satellite

   [A] Radius of the orbit

   [B] Mass of the planet

   [D] Gravitational constant

 

1. Which of the following represents viscosity?

   [A] Resistance to fluid motion

   [B] Speed of fluid flow

   [C] Pressure exerted by a fluid

   [D] Density of a fluid

 

1. Which of the following is an example of a renewable energy source?

   [A] Natural gas

   [B] Coal

   [C] Solar power

   [D] Nuclear power

 

1. What is the chemical symbol for the element Iron?

   [A] I

   [B] Fe

   [C] Ir

   [D] In

 

1. Which of the following is an example of a chemical change?

   [A] Melting ice

   [B] Boiling water

   [C] Burning wood

   [D] Dissolving salt in water

 

1. What is the pH scale used to measure?

   [A] Temperature

   [B] Acidity or alkalinity

   [C] Pressure

   [D] Density

 

1. Which of the following is a greenhouse gas?

   [A] Oxygen

   [B] Nitrogen

   [C] Carbon dioxide

   [D] Helium

 

1. What is the main function of red blood cells in the human body?

   [A] Carrying oxygen

   [B] Fighting infections

   [C] Filtering waste

   [D] Producing hormones

 

1. Which of the following is an example of an exothermic reaction?

   [A] Photosynthesis

   [B] Rusting of iron

   [C] Melting ice

   [D] Dissolving salt in water

 

1. Which of the following is responsible for transmitting electrical signals in the human nervous system?

   [A] Neurons

   [B] Blood vessels

   [C] Hormones

   [D] Muscles

 

1. What is the process by which plants convert sunlight into chemical energy?

   [A] Respiration

   [B] Photosynthesis

   [C] Fermentation

   [D] Combustion

 

1. What is the largest organ in the human body?

   [A] Liver

   [B] Heart

   [C] Skin

   [D] Brain

 

1. What is the process by which plants convert sunlight into chemical energy?

[A] Respiration

[B] Photosynthesis

[C] Fermentation

[D] Combustion

 

1. What is the unit of electric current?

[A] Watt

[B] Ampere

[C] Volt

[D] Ohm

 

1. Which of the following is an example of a renewable energy source?

[A] Natural gas

[B] Coal

[C] Solar power

[D] Nuclear power

 

1. Which of the following is responsible for transmitting electrical signals in the human nervous system?

[A] Neurons

[B] Blood vessels

[C] Hormones

[D] Muscles

 

1. What is the main function of red blood cells in the human body?

[A] Carrying oxygen

[B] Fighting infections

[C] Filtering waste

[D] Producing hormones

 

1. What is the chemical symbol for the element Iron?

[A] I

[B] Fe

[C] Ir

[D] In