MPSC PYQ

Hybridization

Hybridization is an concept from the MPSC syllabus, tested in 2 past MPSC questions (2017, 2022). Below are those real questions with their correct answers and explanations, plus the concepts worth being comfortable with first.

Real questions
2
Years tested
2 · 2017–2022
In context
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Asked in

20222017

What you need to know first

Tetrahedral geometryCovalent networkingPlant Breeding basics

What mastering this unlocks

VSEPR theoryMolecular shape

Real questions that test this

हिऱ्यामध्ये कार्बनचा एक अणू हा कार्बनच्या इतर अणूंनी ______ रचनेने घेरेलेला असतो. In a diamond, each carbon atom is ______ surrounded by other carbon atoms.

1)सरळरेखा (linearly)
2)चतुःपृष्ठीय (tetrahedrally)✓ Correct
3)चतुःषकोनीय (tetragonally)
4)अष्टकोन कृती (octahedrally)

In diamond, each carbon atom undergoes sp3 hybridization and is covalently bonded to four other carbon atoms in a tetrahedral arrangement.

नवीन वनस्पतीचे वाण तयार करताना कोणती प्रक्रिया वापरतात ? The new varieties of plants are produced by

1)निवड आणि उपयोग / Selection and Introduction
2)उत्परिवर्तन आणि निवड / Mutation and Selection
3)निवड आणि संकरण / Selection and Hybridization✓ Correct
4)उपयोग आणि उत्परिवर्तन / Introduction and Mutation

New plant varieties are typically produced through hybridization, followed by selection and evaluation.