You are given a solution of an alkali. In order to estimate its concentration in terms of normality , you need to knowA. the volume of the solution, the volume of the alkali present in it and its formula weightB. the mass of the solution, the mass of the alkali present in it and its equivalent weight.C. the volume of the solution, the solution, the mass of the alkali present in it and its equivalent weight.D. the mass of the solution, the volume of the alkali present in it and its equivalent weight.

You are given a solution of an alkali. In order to estimate its concen

1.	You are given a solution of an alkali. In order to estimate its concentration in terms of normality , you need to knowA. the volume of the solution, the volume of the alkali present in it and its formula weightB. the mass of the solution, the mass of the alkali present in it and its equivalent weight.C. the volume of the solution, the solution, the mass of the alkali present in it and its equivalent weight.D. the mass of the solution, the volume of the alkali present in it and its equivalent weight.
Answer» Correct Answer - C

Discussion

No Comment Found

Related InterviewSolutions

What volume at NTP of gaseous ammonia will be required to be passed into `30 cm^(3)` of 1 N `H_(2)SO_(4)` solution to bring down the acid strength of the latter of 0.2 N ?
`50 mL` of `0.1 M` solution of a salt reacted with `25 mL` of `0.1 M` solution of sodium sulphite. The half reaction for the oxidation of sulphite ion is: `SO_(3)^(2-)(aq)+H_(2)O(l) rarr (aq)+2H^(+)(aq)+2e^(-)` If the oxidation number of metal in the salt was `3`, what would be the new oxidation number of metal:
Volume `V_(1)mL` of 0.1 M `K_(2)Cr_(2)O_(7)` is needed for complete oxidation of 0.678g `N_(2)H_(4)` in acidic medium. The volume of 0.3M `KMnO_(4)` needed for same oxidation in acidic medium will be :A. `(2)/(5)V_(1)`B. `(5)/(2)V_(1)`C. 113`V_(1)`D. can not be determined
An element `A` in a compound `ABD` has oxidation number `A^(n-)`. It is oxidised by `Cr_(2)O_(7)^(2-)` in acid medium. In the experiment `1.68xx10^(-3)` moles of `K_(2)Cr_(2)O_(7)` were used for `3.26xx10^(-3)` moles of `ABD`. The new oxidation number of `A` after oxidation is:A. 3B. 3-nC. n-3D. `+n`
A certain weioght of pure `CaCO_(3)` is made to react completely with 200mL of a HCl solution to given 227mL of `CO_(2)` gas at STP. The notmality of the HCl` solution is :
1.2g of carbon is burnt completely in oxygen (limted supply) to produce CO and `CO_(2)` . This mixture of gases is treated with solid `I_(2)O_(5)` (to know the amount of CO produced). The librated iodine required 120 ml of 0.1m hypo solution for complete titration. The percentage carbon converted into CO is :A. 0.6B. 1C. 0.5D. 0.3
Hydrogen peroxide acts both as an oxidising and as a reducing agent depending upon the nature of the reacting species. In which of the following cases `H_(2)O_(2)` acts as a reducing agent in acid medium ?A. `MnO_(4)^(-)`B. `Cr_(2)O_(7)^(2-)`C. `SO_(3)^(2-)`D. Kl
For standardizing NaOH solution, which of the following is used as a primary standard ?A. Sodium tetraborateB. Ferrous Ammonium SulfateC. Oxalic acidD. dil. HCl
In the reaction `H_(2)O_(2)^(18)+O_(3) to ` water + oxygen, radioactivity will be shown by which of the product ?A. waterB. oxygenC. both (1) & (2)D. None of these
The volume of `0.1 N` dibasic acid sufficient to neutralize 1g of a base that furnishes `0.04` mole of `OH^-` in aqueous solution is :A. 400 mLB. 600 mLC. 200 mLD. 80 mL

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment