Difficulty distribution
How the classified questions are distributed by difficulty.
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Practice Inorganic Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
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Year-wise coverage for Inorganic Chemistry. Each bar uses a separate theme-derived color.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
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Question coverage for the most populated papers. Every active PYP paper remains listed below.
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| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| TS EAMCET 2023 ONLINE 13TH MAY EVENING SHIFT | 2023 | 1 | View paper |
| TS EAMCET 2020 (Online) 10th September Morning Shift | 2020 | 1 | View paper |
| TS EAMCET 2020 (Online) 11th September Evening Shift | 2020 | 14 | View paper |
| TS EAMCET 2020 (Online) 11th September Morning Shift | 2020 | 15 | View paper |
| TS EAMCET 2020 (Online) 14th September Evening Shift | 2020 | 13 | View paper |
| TS EAMCET 2020 (Online) 14th September Morning Shift | 2020 | 13 | View paper |
| TS EAMCET 2020 (Online) 14th September Morning Shift | 2020 | 13 | View paper |
A varied preview from the papers represented in this selection, with every available option.
Identify the correct pairs in which the chemical substance given is correctly matched its use
| Chemical substance | Use |
| A. \(\mathrm{Cl} 2_{}\)\(\mathrm{Cl} 2_{}\)Cl_(2) | Preparation of phosgene |
| B. \(\mathrm{I} 2_{} \mathrm{O} 5_{}\)\(\mathrm{I} 2_{} \mathrm{O} 5_{}\)I_(2)O_(5) | Estimation of CO |
| C. \(\mathrm{O} 3_{}\)\(\mathrm{O} 3_{}\)O_(3) | Disinfectant |
$$\text { Match the following : }$$
| List-I | List-II | ||
| A. | \(\mathrm{BF} 3_{}\)\(\mathrm{BF} 3_{}\)BF_(3) | I. | Tetrahedral |
| B. | \(\mathrm{ClF} 3_{}\)\(\mathrm{ClF} 3_{}\)ClF_(3) | II. | Trigonal planar |
| C. | \(\mathrm{NH} 3_{}\)\(\mathrm{NH} 3_{}\)NH_(3) | III. | T-shape |
| D. | \(\mathrm{NH} 4 +_{}^{}\)\(\mathrm{NH} 4 +_{}^{}\)NH_(4)^(+) | IV. | Trigonal pyramidal |
$$\text { The correct match is }$$
The basic difference in approach between Mendeleev's periodic law and modern periodic law is the change on the basis of classification of elements from
Among the following, the pair of elements having same electronegativity values are
I. H and $\mathrm{P} \quad$ II. Be and Al III. N and $\mathrm{Cl} \quad$ IV. C and P
What is the correct order of atomic radius of $\mathrm{Al}, \mathrm{Na}, \mathrm{B}$ and Be ?
Which of the sulphur compound follows the octet rule?