A good product of citric acid is :</h2></div>

Supply of oxygen to the biogas plant will have ?</h2></div>

Which of the following statement is incorrect?</h2></div>

Match and find the correct option.<table class="wysiwyg-table"><tbody><tr><td><br&g…

Bread or idli dough rises because of</h2></div>

Citric acid used in the production of beverages, toffees, chocolates is obtained by fermentation of _______ by <i>…

In paddy fields, biological nitrogen fixation is chiefly brought about by.</h2></div>

They help in increasing soil fertility.</h2></div>