p-Block Elements - Group 15 (Nitrogen Family)
Chemistry · Grade 12 · Week 15 · 25 questions
p-Block Elements is a high-yield Grade 12 chemistry chapter covering Group 15 (Nitrogen Family). Strong command over named reactions and reaction mechanisms here pays off in both boards and JEE.
What you'll practise
- Identify Group 15 (Nitrogen Family)
- Master the key derivations and worked examples from NCERT for p-block elements
- Solve CBSE board-pattern problems from p-block elements including NCERT exemplar-level questions
All 25 questions in this p-Block Elements - Group 15 (Nitrogen Family) quiz
Grade 12 Chemistry — p-Block Elements - Group 15 (Nitrogen Family): 25 practice questions with instant scoring and explanations.
- The electronic configuration of Group 15 elements is:
- The element of Group 15 in period 2 is:
- Nitrogen is predominantly present in atmosphere as:
- The triple bond in N≡N makes it:
- Phosphorus exists as:
- White phosphorus is:
- Red phosphorus is:
- Ammonia (NH₃) is prepared by:
- Haber's process: N₂ + 3H₂ ⇌ 2NH₃ uses:
- In Haber's process, the catalyst used is:
- The oxidation state of N in N₂O is:
- The oxidation state of N in HNO₃ is:
- Nitric acid is prepared by:
- In Ostwald's process, ammonia is oxidized to:
- Phosphine (PH₃) is:
- The P−H bond in PH₃ is:
- Phosphoric acid (H₃PO₄) is:
- Phosphorus pentoxide (P₂O₅) reacts with water to form:
- Under typical conditions, arsenic forms which of the following?
- Arsenic trioxide (As₂O₃) is:
- The allotropes of nitrogen are:
- The basicity of PH₃ is:
- Nitrogen forms oxides with oxidation states:
- The sp³ hybridized structure of P₄ is:
- Bismuth (Bi) exhibits oxidation states:
Question 1 of 250 correct so far