New chat PYQ Library Doubts Rank report

Sign in to see Recents

Sign in to save progress →

Periodic Table and Periodicity question

2023 · 6 Apr · Shift 2 · Q8

Guest · try one question or challengeGuest · try one question or challenge

PYQ Library
JEE Main
Chemistry
Periodic Table and Periodicity
2023 · 6 Apr · Shift 2 · Q8

Periodic Table and Periodicity question

2023 · 6 Apr · Shift 2 · Q8

JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1

Group-13 elements react with

\mathrm{O}_{2}

in amorphous form to form oxides of type

\mathrm{M}_{2} \mathrm{O}_{3}~(\mathrm{M}=

element). Which among the following is the most basic oxide?

A
Al $_2$ O $_3$
B
TI $_2$ O $_3$
C
B $_2$ O $_3$
D
Ga $_2$ O $_3$

More from Periodic Table and Periodicity

The correct order of electronegativity for given elements is:2023 · MCQ
Given below are two statements: one is labelled as Assertion $A$ and the other is labelled as Reason $R$ Assertion A : The energy required to form $Mg^{2 +}$ from $Mg$ is much higher than that required to…2023 · MCQ
For elements $B, C, N, Li, Be, O$ and $F$ , the correct order of first ionization enthalpy is2023 · MCQ
Which of the following statements are not correct? A. The electron gain enthalpy of $F$ is more negative than that of $Cl$ . B. Ionization enthalpy decreases in a group of periodic table. C. The electronegativity of an…2023 · MCQ
Inert gases have positive electron gain enthalpy. Its correct order is :2023 · MCQ
Given below are two statements : Statement I : The decrease in first ionization enthalpy from B to Al is much larger than that from Al to Ga. Statement II : The d orbitals in Ga are completely filled. In the light of the above statements,…2023 · MCQ
Total number of acidic oxides among $N_{2} O_{3}, N O_{2}, N_{2} O, C l_{2} O_{7}, S O_{2}, CO, CaO, N a_{2} O$ and $NO$ is .2023 · Numerical
Match List I with List II Choose the correct answer from the options given below : Includes table2023 · MCQ