📚NCERT Questions — NCERT11
210 solved questions with detailed explanations
Vicinal dihalides can be converted to alkynes by treatment with alcoholic KOH followed by sodamide. What is the role of sodamide (NaNH2) in this two-step process?
What two elements are estimated in one experiment during quantitative analysis by burning the organic compound in the presence of excess oxygen?
Compounds that consist of straight or branched chain compounds are also known as:
A 0.246 g organic compound gave 0.198 g CO₂ and 0.1014 g H₂O on complete combustion. What is the percentage of carbon in the compound? (Atomic mass C=12, O=16, H=1)
What is the oxidation number of sulfur in H₂SO₄?
Identify the decomposition redox reaction among the following:
In heterolytic cleavage, what happens to the shared pair of electrons?
In the half-reaction method for acidic medium, how are oxygen atoms balanced?
How many carbon and hydrogen atoms are implicitly represented in the bond-line structure of cyclopentane?
The general formula for alkenes with one double bond is: