Which structure(s) of proteins remains(s) intact during denaturation process?
The polymer that is used as a substitute for wool in making commercial fibres is
The artificial sweetner stable at cooking temperature and does not provide calories is
The amine that reacts will Hinsberg's reagent to give an alkali insoluble product is :
When vapours of a secondary alcohol is passed over heated copper at 573 K, the product formed is -
The alkane that gives only one mono-chloro product on chlorination with Cl₂ in presence of diffused sunlight is :
Which of the following compounds is used in cosmetic surgery?
Identify the incorrect statement.
Which of the following is paramagnetic?
When neutral or faintly alkaline KMnO4 is treated with potassium iodide, lodide ion is converted into 'X'. 'X' is
For a reaction, activation energy Ea=0 and the rate constant at 200K is 1.6x10⁶s-¹. The rate constant at 400K will be- Given that gas constant,R=8.314JK-¹ mol-¹
Which of the alkali metal chloride (MCl) forms its dihydrate salt (MCl.2H₂O) easily?
3 out of 3
The pH of 0.01 M NaOH (aq) solution will be-