General Knowledge for Competitive Exams

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GK Questions and Answers on Chemistry: Hydrocarbons

Dec 3, 2019
Hydrocarbons are the organic compounds made up of hydrogen and carbon like petrol, diesel, and kerosene oil, etc. Its uses, types and importance are given in the form of MCQs which will ease your academic as well as competitive preparation for exams.

Current GK Science & Technology Questions 2019: New Developments

Nov 19, 2019
Science and Technology plays an important role in the preparation of competitive examinations. To ease your preparation, we have given some current Science and Technology questions and answers with explanations on New Developments that took place in 2019. Let us solve!

GK Questions and Answers on Genetics

Nov 15, 2019
Genetics is the science that deals with the transmission of characteristic features from one generation to another. Under Genetics, Genes and hereditary characters are studied. Scientists those who studied genetics are called geneticist. In this quiz, we will discuss genetics, its laws and some terms related to it in the form of questions and answers which will help in the preparation of various competitive examinations.

GK Questions and Answers on Famous Scientists and their inventions

Nov 6, 2019
Scientists are driven by constant curiosity and inspired to find truth. Their discoveries have made life easy and also motivated several people. If we talk about scientists like Newton, Galileo, C.V. Raman etc. their great minds of science touched us and inspired us to achieve more. Let us study through this article about some famous scientists and their inventions in the form of questions and answers with explanation which may also help in the preparation of several entrance examinations.

GK Questions and Answers on Life Processes

Oct 31, 2019
All living organisms need energy to perform various life processes. They get energy through food. This article consists of questions and answers on life processes with explanation like nutrition, respiration, excretion, circulation etc. and help in the preparation of various competitive examinations.

GK Questions and Answers on Plant Diseases

Oct 24, 2019
Plant diseases are caused due to fungus, virus, and bacteria. Some abiotic factors are also responsible for causing diseases in the plants. This article deals with various diseases of plants, its signs and symptoms and causal organism in the form of questions and answers.

GK Questions and Answers on Lenses and Mirrors

Oct 23, 2019
Mirrors are polished metal that forms images and lenses are transparent glass having curved sides which are used in optical instruments. This article deals with the uses and applications of mirrors and lenses in the form of question and answers.

GK Questions and Answers on Gases and their Uses

Oct 18, 2019
Gas does not have definite shape and volume. The atoms or molecules of matter in the gaseous state move freely among each other as compared to solids or liquids. This article deals with important gases and their uses in the form of questions and answers.

GK Questions & Answers Cell its Structure and Functions

Sep 24, 2019
Questions and Answers on Cell its Structure and Functions consists of 10 MCQs which will help in various competitive examination preparations like IAS, PSC, NDA, SSC etc.

GK Questions and Answers on Carbon and its Compounds

Sep 20, 2019
Carbon is a non-metal having atomic number 6 and mass number 12. It is placed in group IV A or group 14 in a periodic table. Questions and Answers on Carbon and its compounds will help in the preparation of several competitive exams as well as makes it will increase your knowledge.

GK Questions and Answers on Dementia disease

Sep 12, 2019
Dementia is not a specific disease. It is overall term that describes a group of symptoms associated with a decline in memory or other thinking skills severe enough to reduce a person's ability to perform everyday activities. This article deals with the Questions and Answers on dementia disease which help to understand about it and also helps in the preparation of several competitive exams like SSC, UPSC, and PSC etc.

GK Questions and Answers on Chemistry: Salts

Sep 9, 2019
Salts are mostly solids. They have high melting points and boiling points. They are also ionic compounds. They are formed when acids react with bases. GK Questions and Answers on Salts deal with various compounds of salts, how salts are formed, uses of salts, what is pH value of salt solutions etc.

GK Questions and Answers Plant Hormones

Aug 28, 2019
The chemicals that regulate plant growth are called Plant Hormones. There are five hormones found in plants namely auxins, gibberellins, cytokinins, abscisic acid or ABA and ethylene. With the help of MCQs we will come to know more about plant hormones, their functions etc.

GK Questions and Answers on Asteroids

Aug 28, 2019
Recently, NASA has warned about a massive asteroid named as Monster asteroid which is twice the height of the Empire State Building is set to pass the Earth in less than a month. But do you know what are asteroid, when first asteroid was discovered etc.

GK Questions and Answers on Science: Chemistry Set I

Aug 24, 2019
Chemistry is helpful in everyday life for example it explains how food changes when cooked, cleaning, bleaching, medicine etc. Let us solve 10 questions related to chemistry that will enhance your knowledge.

GK Questions and Answers on Science: Biology Set II

Aug 24, 2019
Biology is useful in everyday life as it helps us to understand human bodies, several resources and potential threat in the environment. Let us solve 10 questions of Biology which will make you understand about the various phenomena’s and help in the competitive examination preparations.

GK Questions and Answers on Thyroid Gland?

Aug 21, 2019
Thyroid gland is located in the base of our neck. It releases hormone which controls metabolism, breathing, heart rate, body temperature etc. This article deals with questions and answers on thyroid gland, its secretions, diseases and disorders etc.

GK Questions and Answers on Enzymes

Aug 21, 2019
Enzymes are made up of proteins and act as catalysts for reactions in Biological systems. This article deals with enzymes, their structure and functions etc. in the form of MCQs which will help in the preparation of several competitive exams like SSC, UPSC, and PSC etc.

GK Questions and Answers on Nervous System

Aug 2, 2019
In humans nervous system coordinates the activity of our body. Its unit is neuron. It is divided into two main parts: central nervous system and peripheral nervous system. GK Questions and Answers on Nervous System will help to understand how control and coordination takes place in our body and also helpful in the preparation of competitive examinations.

GK Questions and Answers on Thalassemia disease?

Jul 25, 2019
Thalassemia is a chronic blood disorder which leads to anaemia and patients also require blood transfusions every two to three weeks to survive. If there is mild Thalassemia then you may not need treatment. But if it is severe then you may need regular blood transfusions. Let us study through this article more about Thalassemia, its types, causes etc. in the form of Questions and Answers.

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