MHT CET · Chemistry · Some Basic Concepts of Chemistry
A solution is \(0 \cdot 25 \%\) by mass. What is the weight of solvent containing \(1.25 \mathrm{~g}\) solute?
- A 498.758g
- B 300g
- C 600g
- D 200g
Answer & Solution
Correct Answer
(A) 498.758g
Step-by-step Solution
Detailed explanation
Mass of solution \(=100 \mathrm{~g}\). Mass of solute \(=0.25 \mathrm{~g}\).
\(\therefore\) Mass of solvent \(=100-0.25=99.75 \mathrm{~g}\).
\(0.25\) of solute is present in \(99.75 \mathrm{~g}\) of solvent
\(\therefore 1.25 \mathrm{~g} .\) of solute will be present in
\(\frac{99.75 \times 1.25}{0.25}=498.75 \mathrm{~g}\) of solvent.
\(\therefore\) Mass of solvent \(=100-0.25=99.75 \mathrm{~g}\).
\(0.25\) of solute is present in \(99.75 \mathrm{~g}\) of solvent
\(\therefore 1.25 \mathrm{~g} .\) of solute will be present in
\(\frac{99.75 \times 1.25}{0.25}=498.75 \mathrm{~g}\) of solvent.
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
- Identify the type of hybridization present in \(\left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-}\).MHT CET 2024 Easy
- In a first order reaction, concentration of reactant is reduced to \((1 / 8)^{\text {th }}\) of concentration in 23.03 minutes. What is half-life period of reaction?MHT CET 2021 Easy
- For a reaction \(\mathrm{A}+\mathrm{B} \rightarrow\) product, if \([\mathrm{A}]\) is doubled keeping [B] constant, the rate of reaction doubles. Calculate the order of reaction with respect to \(A\).MHT CET 2023 Easy
- Which among the following is haloalkyne?MHT CET 2021 Easy
- What is the percentage of p-bromoanisole formed in the bromination of anisole with bromine in acetic acid?MHT CET 2024 Medium
- What is the molar conductivity of \(0.005 \mathrm{M}\) \(\mathrm{NaI}\) solution if its conductivity is \(6.065 \times 10^{-4} \Omega^{-1} \mathrm{~cm}^{-1}\) ?MHT CET 2023 Easy
More PYQs from MHT CET
- When photons of energy fall on metal plate of work function ‘ ’, photoelectrons of maximum kinetic energy, ‘ ’ are ejected. If the frequency of the radiation is doubled, the maximum kinetic energy of the ejected photoelectrons will beMHT CET 2019 Medium
- The slant height of a right circular cone is \(3 \mathrm{~cm}\). The height of the cone for maximum volume isMHT CET 2021 Hard
- Calculate the energy associated with third orbit of \(\mathrm{He}^{+}\).MHT CET 2025 Easy
- The path length of oscillation of simple pendulum of length is . Its maximum velocity is
MHT CET 2018 Medium - In resonance tube experiment, the first and second resonance are heard when water level is \(24.1 \mathrm{~cm}\) and \(74.1 \mathrm{~cm}\) respectively, below the open end of the tube. The inner diameter of the tube isMHT CET 2022 Hard
- Kupffer cells of liver help in_________.
i.detoxification
ii.synthesis of vitamin A, D, K and \(B _{12}\)
iii.emulsification of fats
iv.deamination of amino acid
V.phagocytosisMHT CET 2024 Medium