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Subabool is green leaf manure tree that can be grown outside the main field where the green manure has to be incorporated.
Which bond is weakest in nature?
Sphagnum is an important bryophyte. Consider the following statements about it:
Which of the following isotope of hydrogen is radioactive in nature?
When a metal reacts with dilute hydrochloric acid, it produces:
NaCl has which kind of bonds?
In which form is iron ore primarily found in nature?
Which of the following pairs of phenomena illustrate the particle nature of the electromagnetic radiation?
Which of the following scientists invented steam engine?
The reaction of an aldehyde with Tollens’ reagent results in:
The percentage of nitrogen in urea is :