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NEET 2026 Chemistry Question 67

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Question 67ChemistrySource page 17

NEET 2026 Chemistry Question 67

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Question

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

Options

  1. 1Nd*
  2. 2Ce*
  3. 3Tb*
  4. 4Ho*

Supplied answer marker

Option 4 - Ho*

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 67 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 67answer key

Source image verified; text transcription pending final academic review.

Re-NEET 2026 Questions with Supplied Answers

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Question 66Chemistry
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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)

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Option 1 - (Mn(CN), J

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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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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:

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

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Question 69Chemistry
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Consider the reversible processes tor 1.0 mol ot an ideal gas as shown in the figure. p.. V,.T, 0 1 Pa V,.T, ® 4 2 2 4 V,.T. & |p, Ve. Torr o3 Ps Vo T, Processes 2 and 4 are adiabatic Volume — w,, W,, w,; and w, represent work done (in calories) in the processes 1, 2, 3 and 4, respectively; AU, and AU, are changes in the internal energy for the processes 2 and 4, respectively. (use R = 2 cal K* mol) The correct option is V, V

Chapter review pending · Topic review pending

Option 1 - w; +wy =—2T, ly -2T, ng

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