Which of the following is used in making artificial sweetener saccharin? 1 Benzene 2 Toluene 3 Phenol 4 Aniline

2 Answers  

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Glass is made of the mixture of 1 Quartz and mica 2 Sand and salt 3 Sand and silicates 4 None of these

2 Answers   DRDO,

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The gas that usually causes explosions in coal mines is 1 Hydrogen 2 Carbon monoxide 3 Air 4 Methane

8 Answers   BCECE, UPSC,

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A substance which changes readily into vapor without heating is called 1 Efflorescent 2 Synthetic 3 Volatile 4 Effervescent

1 Answers   HLL,

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The wavelength of X-ray is of order of 1 1 cm 2 1m 3 1 Angstrom 4 10 micron

1 Answers  

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we know in mathematics that a matrix is an arrangement (array) of different elements , memebers . Then, how does the movie "Matrix" relate with this concept. In movie "Matrix" we have seen that it shown a war between machines & humans. And we know to operate machines we need code like 0 1 & 1 0 . How ? explain ?

0 Answers  

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What is the Nutrition ?

1 Answers  

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Catalytic properties of a substance may be best defined as a phenomenon of 1 Absorption 2 Chemisorption 3 Adsorption 4 None of these

1 Answers  

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Optic fibers are mainly used for which of the following? 1 Communication 2 Weaving 3 Musical instruments 4 Eye surgery

1 Answers  

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example for navigation satellite?

1 Answers   ISRO, MPPGENCO,

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why ammonia cylinder getting icing outside of cylinder when it approx half or less than it...??

0 Answers  

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Why sun seems to be a red colour while sun-rising and sun- setting?

1 Answers  

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