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NEET 2026 Chemistry Question 66

Read the question, supplied answer marker, source image and current academic review note.

Question 66ChemistrySource page 17

NEET 2026 Chemistry Question 66

The source image is the exact booklet reference. The text below is a searchable transcription and may need final formatting review for formulas or symbols.

Question

Among the species given below, the spin only magnetic moment is highest for (Given : Atomic number of Ti = 22, Mn = 25, Fe = 26 and Co = 27)

Options

  1. 1(Mn(CN), J
  2. 2[FelCN)I”
  3. 3[ColNH)* @ (THO)
  4. 4Refer to the source question image for option 4.

Supplied answer marker

Option 1 - (Mn(CN), J

Explanation

Explanation will be updated after review.

Source question image

Use the source crop for formulas, diagrams and typography that may not be fully represented in the text transcription.

NEET 2026 Chemistry Question 66 source crop

Subject

Chemistry

Chapter

Chapter review pending

Topic

Topic review pending

Difficulty

Review Pending

Question type

Multiple Choice

Year

2026

Keywords

NEET 2026Re-NEET 2026Chemistryquestion 66answer key

Source image verified; text transcription pending final academic review.

Re-NEET 2026 Questions with Supplied Answers

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Question 65Chemistry
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Given below are two statements: Statement-l : Heating NaCl with conentrated H,SO, and MnO, results in oxidation of Mn. Statement-Il : Heating Nal with concentrated H,SO, and MnO, results in reduction of Mn. In light of the above statements, choose the most appropriate answer from the options given below:

Chapter review pending · Topic review pending

Option 4 - Statement-l is incorrect but Statement-II is correct.

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Question 67Chemistry
Review Pending

The lanthanide ion having four unpaired electrons is (Given : Atomic number of Ce = 58, Nd = 60, Tb = 65 and Ho = 67)

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Option 4 - Ho*

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Question 64Chemistry
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For an elementary chemical reaction, the Arrhenius plot is given below. 8 de 6 8 4 4 2 — 1/T If the energy of activation is 6.64 kJ mol™ and R = 8.3 J K' mol’, the temperature at which the rate constant becomes ¢” min’, is

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Option 3 - 200K

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Question 68Chemistry
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The formula of tetraammineaquachloridocobalt{Ill) chloride is

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Option 4 - [Co(NH,) (H,0)CIIC],

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