Questions

In which of the following solution the concentration of H+ ion is the maximum?

Which element is not a part of a nitrogenous base?

The number of permanent members of the U.N. Security Council is

In the following question, select the missing number from the given series.
 
1912, 2012, 2133, 2277, 2446, ?

In the following question, select the missing number from the given series.1 108, 81, 54, 27, ?

What is the reflection of the point (4, -3) in the line y = -2?

The Renaissance is a period in Europe, from the ________________________.

Red Data Book provides an account of