7th class General Science Chapter 4 online mcq test with answers for chapter 4

General Science 7th Class English Medium Chapter 4 Online Test

Sr. #	Questions	Answers Choice
1	The elements of group 18 are called.	Alkali metals Noble gases Alkaline metals Transition metals
2	There are ............ groups in periodic table.	2 8 18 32
3	In .... elements are arranged in order of increasing atomic numbers.	Group Period Orbit Shell
4	Element present in grops have same number of ....... in their outermost shell.	Electron Proton Atoms Neutron
5	The maximum numebr of electrons that N-Shell accomodate are.	2 8 18 32
6	Area around nucleus where electrons are found are called.	Orbit Shell Both a and b None of these
7	The numebr of electorns present in an atom s equal to number of.	Nucleus Neutrons Proton Atom
8	The charge present on atom is	Positive Negative Both a and b Neutral
9	--------------- are fundamental particles of an atom.	Electron Proton Neutron All of these
10	The negetively charged particle arod nucleus are called.	Electron Proton Atom Neutron