Can you answer these General Knowledge (GK) Questions: Practice Set 1 (2024)

General science is a crucial part of many Indian job exams, including SSC, IBPS, banking, government jobs, and railway jobs. It's important to have a strong foundation in science to excel in these exams and secure a successful career.

To help you in your preparation, we have created a set of 25 multiple-choice science GK questions for you to practice. These multiple-choice questions (MCQs) on general science are specifically designed to assist Indian students preparing for exams like SSC CGL, CHSL, MTS, and others.

Also practice other question sets on General Scince:

• GS MCQs Set 1
• GS MCQs Set 2
• GS MCQs Set 3
• GS MCQs Set 4

Take your time to carefully read and analyze each question before selecting your answer. Remember, practice makes perfect, so make the most of this opportunity to sharpen your science GK skills.

Question: The process of improving the quality of rubber by heating it with sulphur is called-

Option 1: Vulcanization

Option 2: Galvanization

Option 3: Sulphonation

Question: Iodine value is used to estimate-

Option 1: Hydroxyl groups in oil

Option 2: Unsaturation in oil

Option 3: Alkali content in oil

Question: Radio activity is due to-

Option 1: unstable nucleus

Option 2: stable electronic configuration

Option 3: stable nucleus

Question: Which of the following gas is used for converting vegetable oils into saturated fats -

Option 1: Cl2

Option 2: SO2

Option 3: H2

Question: Optical fibre works on the principle of-

Option 1: Refraction

Option 2: Scattering

Option 3: Total internal reflection

Question: Carborundum is another name of-

Option 1: Silicon carbide

Option 2: Calcium carbide

Option 3: Calcium oxide

Question: Adding Cl2 to benzene in the presence of AlCl3 is an example of-

Option 1: Substitution reaction

Option 2: Elimination reaction

Option 3: Addition reaction

Question: Acid rain is caused by-

Option 1: SO2 & NO2

Option 2: NO2 & particulates

Option 3: CO2 & CFCs

Question: The hydronium ion is-

Option 1: H3 O+

Option 2: H2 +

Option 3: HO2

Question: A fuse wire is made of-

Option 1: an alloy of tin & lead

Option 2: an alloy of nickel & chromium

Option 3: an alloy of tin & aluminium

Question: The flying of birds is a proof of Newton's-

Option 1: Both Second and Third laws

Option 2: Second Law

Option 3: Third law of motion

Question: The 'solid waste' is also known as-

Option 1: Sedge

Option 2: Sludge

Option 3: Scrubber

Question: Galvanised iron is made by coating iron with-

Option 1: Chromium

Option 2: Zinc

Option 3: Nickel

Question: The redness in atmosphere at Sunrise & Sunset is due to-

Option 1: Dispersion of light

Option 2: Refraction of light

Option 3: Scattering of light

Question: The weight of a body is maximum at _______ and minimum at _______ on the surface of the earth.

Option 1: north pole - south pole

Option 2: poles - equator

Option 3: equator- north pole

Question: Milk is a rich source of-

Option 1: Vitamin B6

Option 2: Vitamin B9

Option 3: Vitamin B12

Question: Which among the given vegetable oils does not contain essential fatty acids -

Option 1: Sunflower oil

Option 2: Groundnut oil

Option 3: Coconut oil

Question: Laughing gas is-

Option 1: Nitrous oxide

Option 2: Nitric oxide

Option 3: Nitrogen trioxide

Question: Light year is a unit of-

Option 1: Distance

Option 2: Time

Option 3: Light

Question: A body moving in a circular path with a constant speed has a-

Option 1: constant velocity

Option 2: constant acceleration

Option 3: constant kinetic energy

Question: Which among the given is a super-cooled liquid -

Option 1: Ammonia

Option 2: Glass

Option 3: Wood

Question: Which of the following one of the following determines the sharpness of image in a camera -

Option 1: The focal length of the lens

Option 2: The exposure time

Option 3: The aperture

Question: An optically plane surface reflects a beam of light-

Option 1: as a parallel beam in one direction

Option 2: as parallel beams in all directions

Option 3: as diffused beams in all directions

Question: The enzyme that splits polysaccharides in the mouth is-

Option 1: Invertase

Option 2: Amylase

Option 3: Zymase

Question: Loudness of sound depends on-

Option 1: Frequency

Option 2: Amplitude

Option 3: Pitch

Report Card

Total Questions Attempted: 0

Correct Answers: 0

Wrong Answers: 0

Keep Practicing!

We hope these 25 MCQ questions on general science have helped you practice and improve your knowledge in various scientific topics. Remember, science is a vast and fascinating field, and there's always more to learn. Keep practicing and stay curious!

---

General Science Multiple choice questions for GK paper in SSC, NDA, CDS, UPSC, UPPSC and State PSC Examinations. By regularly practicing these science GK questions, you will not only expand your knowledge base but also improve your problem-solving abilities and time management skills.

It is essential to allocate a specific time slot for practicing such questions daily to ensure consistent progress.

Tips for Effective Preparation:

• Regularly practice MCQs to familiarize yourself with the exam format.
• Review explanations for each question to deepen your understanding.
• Stay updated with the latest scientific discoveries and technological advancements.

In addition to these General Science Question Sets, we will be regularly updating our website with subsequent sets of science GK questions, General Knowledge Questions and Others. Make sure to bookmark our page or join our telegram channel to stay updated on the latest additions.

We understand the significance of these questions in your exam preparation, and our aim is to provide you with a comprehensive resource that help you prepare for job exams.

Remember to regularly practice science GK questions to improve your understanding of scientific concepts and stay updated on the latest scientific developments. Stay motivated and track your performance to identify areas that require further attention.