Practice Questions

TLS Online TPP Program

#Question id: 10334

N2 combines with hydrogen to form ammonia under elevated temperature (about 200°C) and high pressure (about 200 atmospheres) and in the presence of a metal catalyst (usually iron). The extreme conditions are required to overcome the high activation energy of the reaction. This nitrogen fixation reaction, called

#XL - Q Biochemistry

More Questions

#Question id: 181

#XL - T Zoology

Titration of valine by a strong base, for example NaOH, reveals two pK’s. The titration reaction occurring at pK2 (pK2 = 9.62) is:

#Question id: 5689

#XL - R Botany

What kind of aneuploidy gamete will be generated if meiotic nondisjuction in second division (n represent haploid number of chromosome )

#Question id: 18534

#XL - R Botany

#Question id: 1696

#XL - Q Biochemistry

TCR recognition of peptide-MHC class II depends on:

#Question id: 2386

#XL - Q Biochemistry

Given some plant chemical composition, which one of these are soluble in water?