how much type question asking sulfuric acid plat interview. if not maintain acid temp. and conc. what will happen

1 Answers  

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Does home used kerosene which is available in blue color can change its color after keeping number of years (say 8-10 years)? If yes, then in which color will it turned to? Will it change to yellow color or transparent color? Please reply with suitable technical suggestion/approach. Its an important question which was asked. I need a very strong technical reply. Please help me.

0 Answers   BP,

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What is the maximum recommend pipe velocity for dry and wet gases?

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colour of flame is blue as well red. why?

1 Answers   Oxford,

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Name some common problems associated with dense phase pneumatic conveying?

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which chemical reaction has the maximum evolution of heat?

3 Answers   IOCL,

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GENETIC ENGINEERING - EXAMPLE 27.1 : In Mendelian genetics, yellow (Y) is dominant to green (y) and round (R) is dominant to wrinkled (r). (a) What is the probability P of Rr x Rr producing wrinkled seeds? (b) What is the probability P of Yy x yy producing green seeds? (c) What is the probability that RRYy x RrYy would produce RrYy?

1 Answers  

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X is a solid having a white colour at room temperature. It has a density about 2g/cc. Although it has melting point near 325 degree Celsius, its properties start degrading above 260 degree Celsius. The coefficient of friction is very low about 0.1. It has very good dielectric properties especially at higher radio frequencies. It has a very high bulk resistivity. It is chemically inert. It is also resistant to van der Waals force. It is hydrophobic as well as lipophobic. Creep or ‘Cold Flow’ has been observed in X.

0 Answers   Ford,

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What is a 'saltation velocity' and how is it used in designing pneumatic conveying systems?

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sir i am senthil B.Tech Chemical Engineer which book is refer for objective type questions?

2 Answers   BARC, GATE,

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What is g and gc in a bernoulli's theorem?

2 Answers   TCL,

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What is some good advice for specifying allowable pressure drops in shell and tube exchangers for heavy hydrocarbons?

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