Everyday Science MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation

Everyday Science MCQ questions are crucial for students and job applicants preparing for competitive exams in Pakistan. These questions cover basic scientific principles and their application in daily life. By practicing Everyday Science MCQs, individuals can improve their understanding of topics such as physics, chemistry, biology, and environmental science, which are commonly included in exams. Whether you’re preparing for CSS, PMS, or NTS tests, these MCQs are essential for boosting your confidence and knowledge.

For those looking for high-quality practice materials, Pak MCQs offers an extensive collection of Past Paper Everyday Science MCQs, allowing students to understand the pattern and difficulty level of questions asked in previous exams. The platform also provides a comprehensive set of Everyday Science MCQs with Answers, helping learners to cross-check their responses and improve their performance efficiently.

What is the primary function of the chloroplasts in plant cells?

A. Energy production
B. Photosynthesis
C. Digestion
D. Protein synthesis

Answer: Photosynthesis

Which organ is known as the ‘master gland’ of the endocrine system?

A. Thyroid
B. Pituitary
C. Adrenal
D. Pancreas

Answer: Pituitary

What is the chemical formula for hydrochloric acid?

A. H2SO4
B. HCl
C. HNO3
D. CH3COOH

Answer: HCl

What is the term for the change of state from solid directly to gas?

A. Melting
B. Sublimation
C. Condensation
D. Freezing

Answer: Sublimation

What is the term for the energy required to raise the temperature of one gram of water by one degree Celsius?

A. Joule
B. Calorie
C. Watt
D. Volt

Answer: Calorie

Which layer of the atmosphere contains the ozone layer?

A. Troposphere
B. Stratosphere
C. Mesosphere
D. Thermosphere

Answer: Stratosphere

Which organ in the human body is responsible for producing hormones?

A. Heart
B. Liver
C. Endocrine glands
D. Lungs

Answer: Endocrine glands

What is the chemical formula for methane?

A. CH4
B. C2H6
C. CO2
D. H2O

Answer: CH4

Which type of plant reproduction involves the transfer of pollen from one flower to another?

A. Asexual reproduction
B. Sexual reproduction
C. Vegetative reproduction
D. Spore reproduction

Answer: Sexual reproduction