Question
What is the secondary structure of proteins?
and -NH group of the peptide bond.Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$\log{k}=14.2-\frac{\text{1.0}\times\text{10}^{4}}{\text{T}}K$
Calculate Ea for this reaction and rate constant k if its half-life period be 200 minutes.
(Given: R = 8.314 J K–1 mol–1)
Write the chemical equation with reaction conditions in each case.
(Given: Molar mass of Ag = 108 g mol–1 1F = 96500 C mol–1)
(At. nos. Co = 27, Ni = 28).