In which type of rocks re metals like gold and copper mostly
found?
1 Old igneous
2 Old sedimentary
3 Old metamorphic
4 New metamorphic
Answers were Sorted based on User's Feedback
Why Colours is Important in Our Daily Life???
what are the sociological theories apply in pakistani society?
Two or more forms of a chemical element having different physical properties but rising to identical chemical compounds are called 1 Allotropes 2 Isotopes 3 Isomers 4 Isotones
The isotope of uranium capable of sustaining chain reactions is 1 U-235 2 U-238 3 U-239 4 None of these
is the big bang theory correct, because as I wondered the explosion is too powerful that no one could survive after galaxies were created no life exist on it after the 3.5 billion years life exist so... my question is were is the life came from?
Why sun seems to be a red colour while sun-rising and sun- setting?
Who was the first cosmonaut?
How long can arihant stay underwater?
Which of the following is commonly called a ‘polyamide’? 1 Rayon 2 Orlon 3 Terylene 4 Nylon
The dark lines in the solar spectrum are due to 1 Absorption of corresponding wavelengths by the prism used in he spectrograph 2 Destructive interference between waves of certain definite wavelengths 3 Absorption of corresponding wavelengths by the outer layers of the sun 4 None of these
what are advantages of excess populatoin?
Which are known as non - luminous irregular nebulae?