The number of moles of hydrogen molecules required to produce 20 moles of ammonia through Haber's process is:
Which of the following sexually transmitted diseases is not completely curable?
Which of the following pairs of gases is mainly responsible for green house effect?
Oxygen and Nitrogen
Nitrogen and Sulphur dioxide
Carbon dioxide and Methane
co2 and ch4
In a double slit experiment , when light of wavelength 400 nm was used , the angular width of the first minima formed on a screen palced 1 m away , was found to be . what will be the angular width of the first minima , if the entire experimental apparatus is immersed in water ?
The colonies of recombinant bacteria appear white in contrast to blue colonies of non-recombinant bacteria because of:
Identify the correct pair representing the causative agent of typhoid fever and the confirmatory test for typhoid.
a functional ADAcDNA can be introduced into the cells of the patients receiving gene therapy by using vector constituted by:
What triggers the activation of protoxins to active Bt toxin of Bacillus thuringinensis in boll worm?