The Lanthanoids is an important topic in the Chemistry section in MHT CET exam. Practising this topic will increase your score overall and make your conceptual grip on MHT CET exam stronger.
This article gives you a full set of MHT CET PYQs for The Lanthanoids with explanations for effective preparation. Practice of MHT CET Chemistry PYQs including The Lanthanoids questions regularly will improve accuracy, speed, and confidence in the MHT CET 2026 exam.
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MHT CET PYQs for The Lanthanoids with Solutions
1.
Which trend is correct regarding ionic radius in the 4f-series (lanthanides)?- Radius increases from La\(^{3+}\) to Lu\(^{3+}\)
- Radius remains same
- Radius decreases across the series
- No regular trend observed
2.
The most basic hydroxide from following is- $\ce{Pr (OH)_3 \, (Z = 59)}$
- $\ce{Sm (OH)_3 \, (Z = 62)}$
- $\ce{Ho (OH)_3 \, (Z = 67)}$
- $\ce{La (OH)_3 \, (Z = 57)}$
3.
Which one of the lanthanoids given below is the most stable in divalent form?- \( \text{Ce (Atomic Number 58)} \)
- \( \text{Sm (Atomic Number 62)} \)
- \( \text{Eu (Atomic Number 63)} \)
- \( \text{Yb (Atomic Number 70)} \)
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