NEET UG Inorganic: p/d/f Block & Coordination – Topic Test
NEET UG Inorganic: p/d/f Block & Coordination – Topic Test is an online topic test in the NEET UG pattern, covering Inorganic: p/d/f Block & Coordination. Attempt it on SeatBeat with a timer like the real exam, then see a detailed solution for every question and your score and weak-topic analysis.
Topics in this test
| Topic | Questions |
|---|---|
| Inorganic: p/d/f Block & Coordination | 30 |
Difficulty: 15 medium · 15 hard
p/d/f Block & Coordination MCQ questions with answers
The first 3 of 30 questions. Unlock the series for the rest, each with a solution.
Q1. The reaction between iodide ions and persulphate (peroxodisulphate) ions in solution is catalysed by which of the following ions?
विलयन में आयोडाइड आयनों तथा परसल्फेट (परऑक्सोडाइसल्फेट) आयनों के बीच अभिक्रिया निम्नलिखित में से किस आयन द्वारा उत्प्रेरित होती है?
- A. Zn2+
- B. Fe3+
- C. Sc3+
- D. Ca2+
Solution
Fe3+ catalyses this reaction by shuttling between the +3 and +2 states, a classic example of homogeneous catalysis by a transition-metal ion exhibiting variable oxidation states.
Fe3+ इस अभिक्रिया को +3 तथा +2 अवस्थाओं के बीच परिवर्तित होकर उत्प्रेरित करता है, जो परिवर्तनशील ऑक्सीकरण अवस्थाएँ प्रदर्शित करने वाले संक्रमण-धातु आयन द्वारा समांगी उत्प्रेरण का एक प्रतिष्ठित उदाहरण है।
Q2. The number of geometrical isomers possible for the square planar complex [Pt(NH3)2Cl2] is:
वर्ग समतलीय संकुल [Pt(NH3)2Cl2] के लिए संभव ज्यामितीय समावयवियों की संख्या है:
- A. 2
- B. 1
- C. 4
- D. 3
Solution
A square planar MA2B2 complex exists as cis and trans forms only, so there are two geometrical isomers.
एक वर्ग समतलीय MA2B2 संकुल केवल सिस और ट्रांस रूपों में विद्यमान होता है, अतः दो ज्यामितीय समावयवी होते हैं।
Q3. The correct IUPAC name of the complex K4[Fe(CN)6] is:
संकुल K4[Fe(CN)6] का सही IUPAC नाम है:
- A. potassium hexacyanidoferrate(II) / पोटैशियम हेक्सासायनिडोफेरेट(II)
- B. potassium hexacyanoferrate(III) / पोटैशियम हेक्सासायनोफेरेट(III)
- C. potassium hexacyanidoferrate(III) / पोटैशियम हेक्सासायनिडोफेरेट(III)
- D. tetrapotassium hexacyanidoiron(II) / टेट्रापोटैशियम हेक्सासायनिडोआयरन(II)
Solution
The anionic complex contains Fe in the +2 state with six cyanido ligands, giving potassium hexacyanidoferrate(II).
ऋणायनिक संकुल में Fe +2 अवस्था में छह सायनाइडो लिगैंडों के साथ है, जिससे पोटैशियम हेक्सासायनिडोफेरेट(II) बनता है।
Frequently asked questions
How many questions are in the NEET UG Inorganic: p/d/f Block & Coordination – Topic Test?
30 questions for 30 marks, to be answered in 30 minutes.
Is there negative marking in the NEET UG Inorganic: p/d/f Block & Coordination – Topic Test?
Yes — 0.25 marks are deducted for each wrong answer, as in the real exam pattern.
Which topics does the NEET UG Inorganic: p/d/f Block & Coordination – Topic Test cover?
Inorganic: p/d/f Block & Coordination (30 questions).
Is the NEET UG Inorganic: p/d/f Block & Coordination – Topic Test free?
It is part of the NEET UG 2027 Mock Test Series (134 tests, ₹299). You can first try Biology in Human Welfare – Topic Test for free.
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