1
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The bond lengths of diatomic molecules of elements $X$, $Y$ and $Z$ respectively are 143, 110 and 121 pm . The atomic numbers of $X, Y$, and $Z$ respectively are
2
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The correct formula used to determine the formal charge (Q) on an atom in the given Lewis structure of a molecule or ion is ( $V=$ number of valence electrons in free atom, $U=$ number of unshared electrons on the atom, $B=$ number of bonds around the atom)
3
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Match the following.
The correct answer is
List - I (Bond ) | List - II (Bond enthalpy (in $\mathrm{kJ} \mathrm{mol}^{-1}$ ) |
A $\mathrm{Si}-\mathrm{Si}$ | I 240 |
B $\mathrm{C}-\mathrm{C}$ | II 297 |
C $\mathrm{Sn}-\mathrm{Sn}$ | III 348 |
D $\mathrm{Ge}-\mathrm{Ge}$ | IV 248 |
4
AP EAPCET 2022 - 5th July Morning Shift
MCQ (Single Correct Answer)
+1
-0
In the Lewis dot structure of carbonate ion shown under the formal charges on the oxygen atoms 1, 2 and 3 are respectively
Questions Asked from Chemical Bonding and Molecular Structure (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
AP EAPCET 2024 - 21th May Morning Shift (2)
AP EAPCET 2024 - 20th May Evening Shift (2)
AP EAPCET 2024 - 20th May Morning Shift (3)
AP EAPCET 2024 - 19th May Evening Shift (2)
AP EAPCET 2024 - 18th May Morning Shift (3)
AP EAPCET 2022 - 5th July Morning Shift (2)
AP EAPCET 2022 - 4th July Evening Shift (3)
AP EAPCET 2022 - 4th July Morning Shift (2)
AP EAPCET 2021 - 20th August Morning Shift (5)
AP EAPCET 2021 - 19th August Evening Shift (7)
AP EAPCET 2021 - 19th August Morning Shift (4)
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