659ChemistryMedium
Which one of the following has polar covalent bond ?
ACH4
BN2
CHF
DH2
Correct answer
C. HF
Explanation
HF is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. HF
Explanation
HF is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Arsenic oxides are removed by passing through_________________?
Which metal is used as a reducing agent in Smelting______?
Decrease in oxidation number is called__________________?
An organic compound has a triple bond and not double bond. It can be tested by __________?
The word Alkali means__________________?
The volume occupied by 2.8 g of N2 at STP______________________?