Science MCQs
Science MCQs offer a general overview of multiple scientific disciplines such as physics, chemistry, and biology. These questions are ideal for students, job seekers, and competitive exam candidates looking to enhance their scientific knowledge. Whether you're preparing for SSC, HSSC, or general job tests, these MCQs provide a mix of theoretical and practical science questions. This category is particularly useful for testing concepts related to laws of motion, periodic table, cell structure, human anatomy, electricity, and more. The MCQs are curated to support concept building and revision. They also help in developing problem-solving abilities and logical analysis skills, which are crucial in science-based exams.
Q: Organ responsible for pumping blood
A) Liver
B) Lungs
C) Brain
D) Heart
Q: Body part mainly responsible for balance
A) Arms
B) Legs
C) Eyes
D) Ears
Q: Process through which plants make food
A) Photosynthesis
B) Germination
C) Respiration
D) Digestion
Q: First element in the periodic table
A) Oxygen
B) Helium
C) Hydrogen
D) Lithium
Q: Gas used by plants during photosynthesis
A) Nitrogen
B) Carbon dioxide
C) Oxygen
D) Hydrogen
Q: Blood cells responsible for oxygen transport
A) Red cells
B) Platelets
C) White cells
D) Plasma
Q: Standard unit of electric current
A) Watt
B) Ohm
C) Ampere
D) Volt
Q: Energy stored in food is called
A) Mechanical energy
B) Chemical energy
C) Heat energy
D) Electrical energy
Q: Main source of energy for Earth
A) Coal
B) Moon
C) Wind
D) Sun
Q: Organ responsible for filtering blood
A) Intestine
B) Kidney
C) Lungs
D) Liver