Questions

The reaction of Copper Sulphate and Iron produces Iron Sulphate and __________.

The method of soil conservation in which stones, grass, soil are used to build barriers along contours and trenches are made in front of the barriers to collect water is called?

First human who got married in space is

Which  one  of  the following  is  the  value  of one nanometer?

 If an object travels in a straight line and its velocity increases or decreases by equal amounts in equal intervals of time, then the acceleration of the object is said to be ______________.

Emblica officinalis is the scientific name of

Which of the following has become the first country in the world to pay equal salary to men and women?

Chandragupta Maurya was born in _______.