NEET 2024 | Periodic Table and Periodicity Question 5 | Chemistry

NEET 2024

MCQ (Single Correct Answer)

-1

Arrange the following elements in increasing order of first ionization enthalpy: $$\mathrm{Li}, \mathrm{Be}, \mathrm{B}, \mathrm{C}, \mathrm{N}$$

Choose the correct answer from the options given below:

$$ \mathrm{Li}<\mathrm{Be}<\mathrm{B}<\mathrm{C}<\mathrm{N} $$

$$ \mathrm{Li}<\mathrm{B}<\mathrm{Be}<\mathrm{C}<\mathrm{N} $$

$$ \mathrm{Li}<\mathrm{Be}<\mathrm{C}<\mathrm{B}<\mathrm{N} $$

$$ \mathrm{Li}<\mathrm{Be}<\mathrm{N}<\mathrm{B}<\mathrm{C} $$

NEET 2024

MCQ (Single Correct Answer)

-1

Arrange the following elements in increasing order of electronegativity:

N, O, F, C, Si

Choose the correct answer from the options given below :

Si < C < N < O < F

Si < C < O < N < F

O < F < N < C < Si

F < O < N < C < Si

NEET 2023 Manipur

MCQ (Single Correct Answer)

-1

Which of the following is correctly matched?

Basic oxides $$\Rightarrow \mathrm{In}_2 \mathrm{O}_3, \mathrm{~K}_2 \mathrm{O}, \mathrm{SnO}_2$$

Neutral oxides $$\Rightarrow \mathrm{CO}, \mathrm{NO}_2, \mathrm{~N}_2 \mathrm{O}$$

Acidic oxides $$\Rightarrow \mathrm{Mn}_2 \mathrm{O}_7, \mathrm{SO}_2, \mathrm{TeO}_3$$

Amphoteric oxides $$\Rightarrow \mathrm{BeO}, \mathrm{Ga}_2 \mathrm{O}_3, \mathrm{GeO}$$

NEET 2023 Manipur

MCQ (Single Correct Answer)

-1

The correct sequence given below containing neutral, acidic, basic and amphoteric oxide each, respectively, is

NO, ZnO, CO$$_2$$, CaO

ZnO, NO, CaO, CO$$_2$$

NO, CO$$_2$$, ZnO, CaO

NO, CO$$_2$$, CaO, ZnO

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