Online Basic General Science Questions and Answers

The General Knowledge questions and answers are very important for any Government examinations (Public Sector) and Private Sector Jobs. General Knowledge questions are frequently asked as per the latest trends in society. Were given the questions based on frequently asked questions.

Candidates have to prepare the General knowledge according to that, we are giving the questions 10 questions per post, and candidates have to check the more online free General tests and practice according to that.

 Basic General Science Questions

Question 1: What is the speed of the earth around sun.?

1. 30 km/sec
2. 35 km/sec
3. 40 km/sec
4. 45 km/sec
5. 55 km/sec

30 km/sec

Question 2: By which Cotton fibers are made.?

1. Cellulose
2. Glycogen
3. Lignin
4. Cellulase
5. Chitin

Cellulose

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Question 3:  Liquefied petroleum gas (LPG) is mainly a mixture of.?

1. Propane & Butane
2. Mithene Gas
3. Nitrogen and Methane mixer
4. H2O2 Methane
5. Cyclone Propane

Propane & Butane

Question 4: The device used for detecting even feeble current.?

1. Galvanometer
2. Galvanoscope
3. Ammeter
4. Volt Meter
5. CalnvoMeter

Galvanoscope

Question 5: Insects that can transmit diseases to human are referred to as.?

1. Carriers
2. Reservoirs
3. Vectors
4. Incubators
5. Hub

Vectors

Question 6: The anti-malarial drug Quinine is made from a plant. The plant is.?

1. Neem
2. Synchronous
3. Eucalyptus
4. Cinnamon
5. Cinchona

Cinchona

Question 7: Which of the following is a non metal that remains liquid at room temperature.?

1. Phosphorous
2. Bromine
3. Chlorine
4. Helium
5. Hydrigen

Bromine

Question 8: Marsh gas is also called as.?

1. Nitrogen
2. Ethane
3. Methane
4. Hydrogen
5. Sulpuric

Methene

Question 9:  The Air is aso called as,

1. Compound
2. Element
3. Electrolyte
4. Mixure
5. Mixing Element

Mixure

Question 10: Potassium Permanganate is used for purifying drinking water, because

1. It is a sterilising agent
2. It dissolves the impurities of water
3. It is an increased agent
4. It is a reducing agent
5. It is an oxidising agent

It is a oxidising agent

Question 11: The element of Electric stove is made of.?

1. Copper
2. Invar
3. Magnalium
4. Nicrome
5. Microne

Nicrome

Question 12: Which of the following elements is least electronegative?

1. Sodium
2. Oxygen
3. Magnesium
4. Calcium
5. Nitrogen

Sodium

Question 13: Which gas evolved from paddy fields and marshes?

1. Methane
2. Ethane
3. Nitrin
4. Mathene
5. Liquid

Methane

Question 14:  What is the toxicity caused by silicon called.?

1. Silicosis
2. Bakelite
3. Polystyrene
4. Silicon
5. Nitrogen oxides

Silicosis

Question 15:  Which gas is found in soda water?

1. Carbon Dioxide
2. methane
3. Sulpher
4. Silicon
5. Nitrogen

Carbon Dioxide

Question 16: What is the chemical name of Vitamin E?

1. Alpha tocopherol
2. Vitamin A
3. Vitamin B
4. Vitamin C
5. Vitamin D

Alpha tocopherol

Question 17: Which heavy metal causes Itai Itai disease?

1. Cadmium
2. Alpha tocopherol
3. Vitamin A
4. Vitamin B
5. None

Cadmium

Question 18: Which chemical was used earlier for giving anesthesia to patients?

1. Diethyl ether
2. Cadmium
3. Alpha tocopherol
4. Vitamin A
5. None

Diethyl ether

Question 19:  The Air is aso called as,

1. Compound
2. Element
3. Electrolyte
4. Mixure
5. Mixing Element

Mixture

Question 20: The first synthetic fibre made by man was ____ ?

1. Rayon
2. Terycott
3. Polyester
4. Nylon
5. None

Nylon

Question 21: Which is the largest human cell?

1. Liver
2. Skin
3. Spleen
4. Ovum
5. None

Ovum

Question 22: There are _____ number of muscles in human.?

1. 638
2. 637
3. 639
4. 640
5. 650

639

Question 23: What is the life span of WBC.?

1. 2-15 days
2. 3-15 days
3. 4-15 days
4. 5-20 days
5. 21-25 days

2-15 days

Question 24: Which of the following is the ‘master gland’?

1. Thymus gland
2. Pancreas
3. Pineal gland
4. Pituitary gland
5. None

Pituitary gland

Question 25:  What is the normal value of blood sugar in the body?

1. 80 to 120mg/100 ml of blood
2. 70 to 120mg/100 ml of blood
3. 90 to 120mg/100 ml of blood
4. 60 to 120mg/100 ml of blood
5. 120 to 120mg/100 ml of blood

80 to 120mg/100 ml of blood