📚NCERT Questions — NCERT11
210 solved questions with detailed explanations
The reaction of benzene with concentrated nitric acid and concentrated sulphuric acid to form nitrobenzene is an example of:
What prefix is added to the name of a corresponding straight chain alkane to name a saturated monocyclic compound?
The Kekulé structure of benzene proposed alternate single and double bonds. However, X-ray diffraction data shows that all C-C bond lengths in benzene are:
The energy barrier for rotation around the C-C bond in ethane is small (1-20 kJ mol-1). This barrier is attributed to:
A reagent that takes away an electron pair from a reactive site is called an:
Based on Table 7.1, which of the following metals has the strongest reducing power?
What does a single barbed 'fish hook' arrow ( ) indicate in electron movement?
When is fractional distillation preferred over simple distillation?
In the reaction 2Na(s) + Cl₂(g) → 2NaCl(s), which species acts as the reducing agent?
Which of the following statements is true regarding the boiling points of isomeric pentanes?