MHT CET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)

Which of the following is existing oxoacid of fluorine?

A HOF
B $\mathrm{HFO}_2$
C $\mathrm{HFO}_3$
D $\mathrm{HFO}_4$

Verified Solution

Answer & Solution

Correct Answer

(A) HOF

Step-by-step Solution

Detailed explanation

No Solution

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

Which of the following is a first step in mechanism of heterogenous catalysis?

MHT CET 2021 Hard
Which of the following molecule can form hydrogen bonding with itself?

MHT CET 2024 Easy
Identify the element with smallest ionic radius in +3 oxidation state from following

MHT CET 2022 Easy
If a metal crystallises in bcc structure with edge length of unit cell $4.29 \times 10^{- 8}$ cm the radius of metal atom is

MHT CET 2019 Hard
One mole of an ideal gas performs $900 \mathrm{~J}$ of work on surrounding. If internal energy increases by $625 \mathrm{~J}$, find the value of $\Delta \mathrm{H}$.

MHT CET 2023 Easy
Find the percentage of unreacted reactant for zero order reaction in 90 second having rate constant $1 \mathrm{~mol} \mathrm{dm}^{-3} \mathrm{~s}^{-1}$.

MHT CET 2024 Hard

Explore more questions on app

From MHT CET

A simple harmonic progressive wave is given by $\mathrm{y}=\mathrm{y}_0 \sin 2 \pi\left(\mathrm{nt}-\frac{\mathrm{x}}{\lambda}\right)$. If the wave velocity is $\left(\frac{1}{8}\right)^{\mathrm{th}}$ the maximum particle velocity then the wavelength is

MHT CET 2022 Hard
$\int \log x \cdot(\log x+2) d x=$

MHT CET 2020 Hard
Which of the following statements is NOT true about Schottky defect?

MHT CET 2022 Easy
The Cartesian equation of a line is $3 x+1=6 y-2=-z+1$, then its vector equation is

MHT CET 2021 Easy
In common emitter mode of a transistor, the current gain is 8 . The input impedance is $25 \mathrm{k} \Omega$ and load resistance is $75 \mathrm{k} \Omega$. The power gain is

MHT CET 2025 Medium
The minimum value of the function $\mathrm{f}(x)=2 x^3-15 x^2+36 x-48 \quad$ on the set $\mathrm{A}=\left\{x \mid x^2+20 \leqslant 9 x\right\}$ is

MHT CET 2024 Easy

Explore more questions on app