Which one of the following indicates a spontameous process?-

Which one of the following indicates a spontaneous process-

Which one of the following is true for a spontaneous process-

Which of the following is not a cathodic process?

Which of the following is an exothermic process?

Which one of the following in birds, indicated their reptilian ancestry

Which of the following is an oxidation process?

Which one of the following is regarded as advantage of self-pollination (A) In this process the purity of species is maintained (B) This process is not dependent on any carriers (C) This process does not not require huge number of pollen grains (D) all of these

Which of the following is not component of downstream processing?

Which of the following is not reduction process?

Which one of the following electrolyte is used in Down’s process of extracting sodium meta! ?