Q61.The sum of all possible values of θ ∈[−π, 2π], for which 1−2i1+i coscosθθ is purely imaginary, is equal (1) 3π (2) 2π (3) 5π (4) 4π
What This Question Tests
This question is a recall-based question requiring knowledge of the molecular structure of the amino acid tyrosine to count its carbon atoms.
Concepts Tested
📚 NCERT Sections This Tests
5.12 — Write All The Geometrical Isomers Of [Pt(Nh3)(Br)(Cl)(Py)] And How Many Of
Chemistry Class 11 · Chapter 5
5.12 Write all the geometrical isomers of [Pt(NH3)(Br)(Cl)(py)] and how many of these will exhibit optical isomers?
5.11 — Draw All The Isomers (Geometrical And Optical) Of:
Chemistry Class 11 · Chapter 5
5.11 Draw all the isomers (geometrical and optical) of: (i) [CoCl2(en)2] + (ii) [Co(NH3)Cl(en)2] 2+ (iii) [Co(NH3)2Cl2(en)]+
5.27 — Discuss Briefly Giving An Example In Each Case The Role Of Coordination
Chemistry Class 11 · Chapter 5
5.27 Discuss briefly giving an example in each case the role of coordination compounds in: (i) biological systems (iii) analytical chemistry (ii) medicinal chemistry and (iv) extraction/metallurgy of metals.
📋 Question Details
- Chapter
- Biomolecules
- Topic
- Amino acid structure
- Year
- 2024
- Shift
- 08 Apr Shift 2
- Q Number
- Q61
- Type
- Numerical
- NCERT Ref
- Class 12 Chemistry Ch 14: Biomolecules
More from this Chapter
Q82.The secondary structure of a protein refers to (1) α-helical backbone (2) hydrophobic interactions (3) sequence of α-amino acids (4) fixed configuration of the polypeptide backbone
Q60.Which of the following is the correct structure of adenosine? (1) (2) (3) (4) JEE Main 2018 (15 Apr) JEE Main Previous Year Paper
Q60.Biuret test is not given by (1) carbohydrates (2) polypeptides (3) urea (4) proteins
Q60.The two functional groups present in a typical carbohydrate are : (1) −OH and −COOH (2) −CHO and −COOH (3) > C = O and −OH (4) −OH and −CHO