C (s) + O2 (g) →CO2, (g); DH = –94.3 kcal/mol

CO (g) + O2(g) → CO2 (g); DH = – 67.4 kcal/mol

O2(g) → 2O (g); ΔH = 117.4 kcal/mol

CO (g) → C (g) + O(g) ; ΔH = 230.6 kcal/mol

Calculate ΔH for C (s) → C (g) in kcal/mol.

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#Question id: 19973

#XL - P Chemistry

A near U.V. photon of 300 nm is absorbed by a gas and then remitted as two photons. One photon is red with wavelength760 nm. Hence wavelength of the second photon is

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#Question id: 16820

#General Aptitude

What would the 3D shape look like from above?

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#Question id: 15250

#XL - S Microbiology

Osmotolerant microorganisms can survive at extreme osmotic pressure because

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#Question id: 10506

#XL - R Botany

Plant growth promoting rhizobacteria (PGPRs) such as Pseudomonas aeruginosa, that alleviate plant abiotic or biotic stress in soil by releasing of

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#Question id: 3802

#XL - Q Biochemistry

The last DNA to be replicated in the eukaryotic chromosome is: