Q67.If (2 + x3 ) 55 terms of the expansion are equal, then these terms are: (1) 7th and 8th (2) 8th and 9th (3) 28th and 29th (4) 27th and 28th
What This Question Tests
This question tests the understanding of binomial expansion and polynomial identity. It requires expanding terms and matching coefficients to find the value of a specific coefficient.
Concepts Tested
Formulas Used
Binomial expansion (a+b)^n = sum(nCk a^(n-k) b^k)
📚 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)]+
5.15 — Discuss The Nature Of Bonding In The Following Coordination Entities On The
Chemistry Class 11 · Chapter 5
5.15 Discuss the nature of bonding in the following coordination entities on the basis of valence bond theory: (i) [Fe(CN)6] 4– (ii) [FeF6] 3– (iii) [Co(C2O4)3]3– (iv) [CoF6] 3–
📋 Question Details
- Chapter
- Binomial Theorem
- Topic
- Binomial expansion coefficients
- Year
- 2014
- Shift
- 12 Apr Online
- Q Number
- Q67
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 8: Binomial Theorem
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