Which of the following is the best scientific method to test the presence of water in a liquid?
- AUse of anhydrous copper sulphate
- BUse of litmus paper
- CTaste
- DSmell
Explore More
Similar Questions
Describe the methods to remove the permanent hardness of water.
Which of the following statements is $INCORRECT$?
Medium
View SolutionMatch the following.
Column-$1$ (Reaction) Column-$2$ (Main product) $A$. $SO_3 \xrightarrow{D_2O}$ $I$. $C_2D_2$ $B$. $CaC_2 \xrightarrow{D_2O \text{ (excess)}}$ $II$. $CD_4$ $C$. $Al_4C_3 \xrightarrow{D_2O \text{ (large excess)}}$ $III$. $D_2SO_3$ $IV$. $C_2D_4$ $V$. $D_2SO_4$
The correct match is:
| Column-$1$ (Reaction) | Column-$2$ (Main product) |
| $A$. $SO_3 \xrightarrow{D_2O}$ | $I$. $C_2D_2$ |
| $B$. $CaC_2 \xrightarrow{D_2O \text{ (excess)}}$ | $II$. $CD_4$ |
| $C$. $Al_4C_3 \xrightarrow{D_2O \text{ (large excess)}}$ | $III$. $D_2SO_3$ |
| $IV$. $C_2D_4$ | |
| $V$. $D_2SO_4$ |
The correct match is:
DifficultTS EAMCET 2021
View SolutionWhich of the following can be added to remove the permanent hardness of water?
Easy
View SolutionIdentify the incorrect statement regarding heavy water $(D_2O)$.
DifficultJEE MAIN 2016
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo