Question
The median of the following data will be ___
32,25,33,27,35,29,14,26 and 30.Solution
Arrange the data in ascending order- 14, 25, 26, 27, 29, 30, 32, 33, 35 There are 9 observations is odd numbers then=n=9 Median =(n+1) th/2 term  = (9+1)/2 =5th term. Median =29.
___________ is the process in which acids and bases react to form salts and water.
The noble gas used in radiotherapy is
The fuel that is used in modern submarines is -
The element used in the manufacture of safety matches is —
The nucleus of an atom consists of-
Urea is a —
The major component of honey is-
The gas used for filling weather balloons is-
Which of the following is a physical change?
The chemical name of'Common salt’