JEE Mains · Chemistry · STD 11 - 3. Classification of elements and periodicity in properties
These are physical properties of an element \((A)\) Sublimation enthalpy \((B)\) Ionisation enthalpy \((C)\) Hydration enthalpy \((D)\) Electron gain enthalpy The total number of above properties that affect the reduction potential is ...... .
- A \(3\)
- B \(4\)
- C \(5\)
- D \(6\)
Answer & Solution
Correct Answer
(A) \(3\)
Step-by-step Solution
Detailed explanation
Sublimation enthalpy, Ionisation enthalpy and hydration enthalpy affect the reduction potential.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- The number of incorrect statement/s from the following is \(A\). The successive half lives of zero order reactions decreases with time. \(B\). A substance appearing as reactant in the chemical equation may not affect the rate of reaction \(C\). Order and molecularity of a chemical reaction can be a fractional number \(D\). The rate constant units of zero and second order reaction are \(mol\, L ^{-1} s ^{-1}\) and \(mol ^{-1} Ls ^{-1}\) respectivelyJEE Mains 2023 Hard
- Given below are two statements one is labelled as Assertion \(A\) and the other is labelled as Reason \(R:\) Assertion \(A :\) The amphoteric nature of water is explained by using Lewis acid/base concept. Reason \(R\) : Water acts as an acid with \(NH _{3}\) and as a base with \(H _{2} S\). In the light of the above statements choose the correct answer from the options given below :JEE Mains 2022 Easy
- A compound 'X' absorbs 2 moles of hydrogen and 'X' upon oxidation with \(KMnO _4 \mid H ^{+}\)gives
The total number of \(\sigma\) bonds present in the compound 'X' is ________.JEE Mains 2025 Easy - The higher concentration of which gas in air can cause stiffness of flower buds?JEE Mains 2019 Medium
- Consider the isomers of hydrocarbon with molecular formula \(C_5H_{10}\). These isomers do not decolourise \(KMnO_4\) solution. These isomers are subjected to chlorination with chlorine in presence of light to give monochloro compounds. The total number of monochloro compounds (structural isomers only) formed is _______.JEE Mains 2026 Hard
- A compound \(‘X’\) on treatment with \(Br_2/NaOH\), provided \(C_3H_9N\), which gives positive carbylamine test. Compound \(‘X’\) isJEE Mains 2019 Hard
More PYQs from JEE Mains
- If \(\vec{a}, \vec{b}, \overrightarrow{ c }\) are three non-zero vectors and \(\hat{ n }\) is a unit vector perpendicular to \(\vec{c}\) such that \(\overrightarrow{ a }=\alpha \overrightarrow{ b }-\hat{ n },(\alpha \neq 0) \quad\) and \(\quad \overrightarrow{ b } \cdot \overrightarrow{ c }=12\), then \(|\overrightarrow{ c } \times(\overrightarrow{ a } \times \overrightarrow{ b })|\) is equal to :JEE Mains 2023 Hard
- If the equation of the parabola, whose vertex is at \((5,4)\) and the directrix is \(3 x+y-29=0\), is \(x^{2}+a y^{2}+b x y+c x+d y+k=0\) then \(a + b + c + d + k\) is equal toJEE Mains 2022 Hard
- Suppose that a function \(f: R \rightarrow R\) satisfies \(f(x+y)=f(x) f(y)\) for all \(x, y \in R\) and \(f(1)=3 .\) If \(\sum \limits_{i=1}^{n} f(i)=363,\) then \(n\) is equal toJEE Mains 2020 Medium
- If a rectangle is inscribed in an equilateral triangle of side length \(2 \sqrt{2}\) as shown in the figure, then the square of the largest area of such a rectangle is \(....\)
JEE Mains 2021 Hard - The sum \(1+3+11+25+45+71+.\). upto 20 terms, is equal toJEE Mains 2025 Medium
- Consider the following reaction approaching equilibrium at \(27^{\circ}\,C\) and \(1\,atm\) pressure The standard Gibb's energy change \(\left(\Delta_{ r } G ^{\circ}\right)\) at \(27^{\circ}\,C\) is \((-)\) \(..........kJ\,mol ^{-1}\) (Nearest integer). (Given : \(R =8.3\,J\,K ^{-1}\, mol ^{-1}\) and \(\ln 10=2.3\) )JEE Mains 2023 Hard