WBJEE SERIES Chemistry
Inorganic Chemistry
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
3
2022 Chapter Questions 3 MCQs
01
PYQ 2022
medium
chemistry ID: wbjee-20
A sample of MgCO3 is dissolved in dilute HCl and the solution is neutralized with ammonia and buffered with NH4Cl / NH4OH. Disodium hydrogen phosphate reagent is added to the resulting solution. A white precipitate is formed. What is the formula of the precipitate?
1
Mg3(PO4)2
2
Mg(NH4)PO4
3
MgHPO4
4
Mg2P2O2
02
PYQ 2022
medium
chemistry ID: wbjee-20
The correct order of acidity of the following hydra acids is:
1
HF> HCL >HBr >HI
2
HF
3
HFHBr>HI
4
HF>HCLHI
03
PYQ 2022
medium
chemistry ID: wbjee-20
The correct statement(s) about B2H6 is/are:
1
All B atoms are sp3 hybridised.
2
It is paramagnetic.
3
It contains 3C - 4e bonding.
4
There are two types of H present.
About Inorganic Chemistry - WBJEE
Inorganic Chemistry is a vital chapter for WBJEE aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Inorganic Chemistry PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Inorganic Chemistry carry the most weight. Then, tackle the questions iteratively to solidify your understanding.