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Recent posts under tag science

+3 votes
0 answers
In which medium speed of voice is fastest - Vacuum, Air, Liquid or Solid?
posted Dec 2, 2015 by anonymous
  • science
+3 votes
1 answer
Which of these branches of zoology is to do with the study of animal behavior ?
posted Dec 1, 2015 by Prithvi
  • animal
  • science
+4 votes
1 answer
What is the name for an instrument for sending messages using reflected light from a moveable mirror?
posted Dec 1, 2015 by Sandeep Otari
  • science
  • instrument
+3 votes
1 answer
What is the name for the change of direction when a ray of light pass from one medium(e.g. water) to another(e.g. air)?
posted Nov 30, 2015 by Pankaj Deshmukh
  • science
+3 votes
1 answer
Chlorofluorocarbons (CFC) gas which is proposed to be banned, is commonly used in which household product?
posted Nov 23, 2015 by Vikalp Tiwari
  • pollution
  • science
+4 votes
0 answers
Why Water is a good solvent of ionic salts ?
posted Nov 23, 2015 by Vikalp Tiwari
  • science
  • process
+2 votes
2 answers
What are the planets considered in astrology ?
posted Nov 22, 2015 by Vikalp Tiwari
  • solar system
  • science
+5 votes
1 answer
Which of the following parts of the sun is easily visible only during a total solar eclipse?
posted Nov 22, 2015 by Vikalp Tiwari
  • planet
  • sun
  • science
  • solar system
+5 votes
2 answers
What is process called which turned a gas into a liquid ?
posted Nov 22, 2015 by Vikalp Tiwari
  • chemicals
  • science
  • process
+1 vote
1 answer
The Panda belongs to the same family as that of
posted Nov 22, 2015 by Anuj Yadav
  • animal
  • science
0 votes
1 answer
Who discover magnetic field of electric current?
posted Nov 22, 2015 by Vikas Upadhyay
  • personality
  • science
+2 votes
1 answer
What is the astronomical term for the measure of the reflective ability of a heavenly body?
posted Nov 20, 2015 by Sandeep Otari
  • science
0 votes
1 answer
What are the symptoms of blocked eustachian tubes ?
posted Nov 9, 2015 by Anuj Yadav
  • general
  • science
  • body
–1 vote
1 answer
What causes blocked eustachian tubes?
posted Nov 9, 2015 by Anuj Yadav
  • general
  • body
  • science
0 votes
1 answer
A hole is made in a brass plate and it is heated. The size of the hole will
posted Oct 27, 2015 by Mona Sharma
  • science
+2 votes
0 answers
What does the Gödel solution, proposed to Einstein's equations, imply as a technical possibility ?
posted Oct 27, 2015 by Rahul Vaidya
  • science
  • equation
+2 votes
2 answers
How many liters of blood are there in human body?
posted Oct 22, 2015 by anonymous
  • science
  • health
+2 votes
1 answer
What is the name for radiations of a wavelength longer than and immediately next to the visible spectrum?
posted Oct 21, 2015 by Varun Kumar
  • science
+2 votes
1 answer
Which country has A communication satellite “APSTAR-9” been launched ?
posted Oct 21, 2015 by Mona Sharma
  • international
  • science
  • d
+2 votes
1 answer
Which is the first cloned animal in the world?
posted Oct 3, 2015 by Parampreet Kaur
  • animal
  • science
  • cloning
  • first
+1 vote
1 answer
She was only the second woman to receive a science doctorate from the Vienna University?
posted Sep 24, 2015 by Sandeep Otari
  • personality
  • science
+1 vote
0 answers
What science does Sir Arthur Conan Doyle's creation, Sherlock Holmes, practise?
posted Aug 19, 2015 by Anamika
  • international
  • books
  • science
+1 vote
0 answers
Why red color is treated as stop color and and why green color is for go?
posted Jul 23, 2015 by anonymous
  • science
+2 votes
1 answer
Why sky is of color blue not any other color?
posted Jul 23, 2015 by anonymous
  • science
+2 votes
1 answer
Who added 'Jai Vigyan' to the Lal Bahadur Shastri's slogan 'Jai Jawan, Jai Kisan'?
posted Jul 21, 2015 by Anuradha Tabyal
  • india
  • personality
  • science
+1 vote
1 answer
The subatomic particle 'Boson' is named after which Indian scientist ?
posted Jul 21, 2015 by Divya Bharti
  • elements
  • science
  • personality
+1 vote
1 answer
On 1st July 1997, where was India's first Science City inaugurated ?
posted Jul 16, 2015 by Prithvi
  • india
  • science
  • city
+2 votes
1 answer
Who has won the 2015 G D Birla award for scientific research ?
posted Jul 14, 2015 by Saif Khanam
  • india
  • personality
  • award
  • science
+1 vote
1 answer
In humans, how many chromosomes does a cell have ?
posted Jul 7, 2015 by Kapil Kapoor
  • science
  • body
0 votes
0 answers
Who invented Hovercraft ?
posted Jun 30, 2015 by Yogeshwar Thakur
  • science
  • inventions
+3 votes
4 answers
By which process liquid Vegetable Oil is converted to solid Vanaspati Ghee ?
posted Jun 29, 2015 by Swati Arora
  • chemicals
  • science
0 votes
1 answer
What invention caused many deaths while testing it?
posted Jun 24, 2015 by Rahul Chandel
  • science
0 votes
0 answers
On 1 November 1952, at which atoll in the Pacific Ocean was the world's first Hydrogen Bomb test conducted ?
posted Jun 23, 2015 by Nikhil Pandey
  • international
  • history
  • science
+1 vote
1 answer
NASA's Low-Density Supersonic Decelerator project aims to test technique for atmospheric entry on which planet ?
posted Jun 18, 2015 by Yogeshwar Thakur
  • science
  • space
  • technology
+2 votes
1 answer
Which are water soluble vitamins ?
posted Jun 11, 2015 by Pravin Vaity
  • science
+2 votes
1 answer
Which gas is usually filled in an electric bulb
posted Jun 11, 2015 by Pravin Vaity
  • science
+2 votes
1 answer
In which layer of the atmosphere do aeroplanes fly?
posted Jun 11, 2015 by Pravin Vaity
  • science
0 votes
1 answer
The system which uses Radioactivity to decide the Age of materials is known as what ?
posted Jun 9, 2015 by Pravin Vaity
  • science
+1 vote
1 answer
In India which of the following produces Highest energy? A. Coal B. Lignite C. Petroleum D. Crude Oil
posted Jun 7, 2015 by Pravin Vaity
  • science
+3 votes
4 answers
What is the chemical name of Baking Soda ?
posted May 19, 2015 by Shivaranjini
  • chemicals
  • science
+2 votes
1 answer
Which gas is the main constituent of 'Gobar Gas', the biogas generated by de-composition of cow dung ?
posted May 19, 2015 by Shivaranjini
  • science
+3 votes
1 answer
To preserve the filaments at high temperature, which gas is filled in the electric bulbs ?
posted May 19, 2015 by Shivaranjini
  • science
+1 vote
1 answer
In 1905, who propounded the Theory of Relativity ?
posted May 14, 2015 by Deepak Chitragar
  • research
  • personality
  • science
+1 vote
1 answer
What name is given to the scientific study of human populations ?
posted May 13, 2015 by Anamika
  • population
  • science
+1 vote
1 answer
Which is the most widely used fuel-oxidiser combination in cryogenic rocket engines ?
posted May 11, 2015 by Sandeep Bedi
  • international
  • technology
  • science
+1 vote
1 answer
Gas hydrates are naturally occuring ice like substances mainly composed of ........?
posted May 8, 2015 by Divya Bharti
  • science
+2 votes
1 answer
In 1947, which Indian scientist founded the Physical Research Laboratory (PRL), Ahmedabad ?
posted Apr 29, 2015 by Deepak Chitragar
  • india
  • personality
  • science
  • history
+1 vote
1 answer
In the chemical process of Vulcanization, with which element is the natural rubber heated to make it ...............
posted Apr 29, 2015 by Balwinder
  • chemicals
  • science
+1 vote
1 answer
Which medical test is performed to detect problems in the electrical activity of the brain ?
posted Apr 29, 2015 by Riteshwar
  • science
  • health
0 votes
0 answers
Which space agency designed the Bed Rest Research to study the effects of prolonged exposure to micro-gravity ?
posted Apr 27, 2015 by Upma
  • science
  • space
  • international
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