The relative density of a substance is the ____.
View Answer Report Error Discuss
Name the vitamin whose deficiency causes excessive bleeding?
____ are atoms/molecules/ions containing the same number of electrons.
The main source of National Income in India is
Valency of an element depends on which of the following?
I. Number of losing electron
II. Number of gaining electron
III. Number of sharing electron
Which statement about PFD's is true?
What will come in place of the question mark (?) in the following number series?
17, 98, 26, 89, 35, ?
1. Ans. A.98 = 17 + 8126 = 98 – 7289 = 26 + 6335 = 89 – 54? = 35 + 45, i.e. ? = 80
The power of _____________ is expressed in terms of a magnitude on a scale called Richter scale.