Question
_____ element has the atomic number 30?
Solution
Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a silvery-greyish appearance when oxidation is removed.Â
The Agricultural Produce (Grading and Marketing) Act was passed in which year?Â
Which of the following property of soil is not influenced by tillage operations?
Who developed Hydrogen Bomb?
…………………. is used as a prime mover for active tools and stationary farm operationsÂ
At what moisture content do seeds generally maintain germination for one year under normal warehouse conditions?
A common biocontrol agent used to control plant diseases is ____
Father of zero tillage is
The disease related with apple is known as
Blue color seed tag indicates which class of seeds?
The state where less than 500 mm annual rainfall is obtained