A shiny brown colored element ‘x’ on heating in air becomes black in cooler name the element ‘x’and black colored compound formed?
673Why is double the amount of gas collected in one of the test tubes in electrolysis of water than th amount collected in the other? Name this gas?
557Post New Chemical Engineering Questions
i want to knowwhat kind of questions in interview in adnoc?
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What are some common precipitating agents used to remove metals from aqueous waste streams?
What are some guidelines for designing for liquid and gas velocities in process plant piping?
What are some characteristics of bulk solids that can affect their ability to flow properly?
What are the uses of quicklime?
Define a solvent?
Explain how can you determine the largest impeller that a pump can handle?
how to improve recovery of product in packed tower(raising ring) recovery of vinyl acetate from VA+WO ( vinyl acetate +waste oil mixture)
Explain some of the consequences of an undersized kettle type reboiler?
Explain the some guidelines for sizing a psv for a fire scenario on a vessel in a refinery service?
Explain the reasons of removal of particles from effluent gas?
For a given bulk solid how can the particle size distribution be determined?
Define octane number?
We wanted to know how to impart various colors to copper wire by simply dipping them into various chemicals, formulations, etc. This copper wire is to be used by us for our hobby of making various art objects from copper wire.
