527ChemistryMedium
Formula of Galena is________?
APbS
BFeS2
CAS2S3
DHgS
Correct answer
A. PbS
Explanation
PbS is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. PbS
Explanation
PbS is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
The compound which is added to leaded gasoline to save engine from lead oxide and lead sulphate deposits is__________________?
Because of its ability to combine with both oxygen and nitrogen aluminium metal is used_____________?
Benzene gives mainly_________?
Atom with higher atomic number produces X-rays of__________________?
Crystallites are present in_________________?
Unit of dipole moment is_________________?