Questions

Which of the following is an amphoteric oxide?

Ammonium nitrate, on thermal decomposition, produces :

__________ of an input is defined as the change in output per unit of change in the input when all other inputs are held constant.

On which river is the Tehri dam built?

The McMahon Line, which sets the boundary between India and China, is drawn to the northern boundary of which of the following states?

Involuntary actions in human beings such as blood pressure, salivation and vomiting are controlled by the

What is the chemical formula of Ozone?

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the buttoncorresponding to it. If the sentence is free from error, click the "No error" option.

Although I have never seen the girl before, (A)/ I recognized her at once (B)/ from her photograph (C)/ no error (D)