MCQ
A device for measuring temperatures at a distance is:
- AGas thermometer
- BMercury thermometer
- CRadiation pyrometer
- DMaximum-minimum thermometer
Explanation:
Radiation thermometers have the potential to measure an object's temperature at a distance. They can also measure temperatures faster than by other methods.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Statement $II:$- The crossed arrow of the dipole moment symbolizes the direction of the shift of charges in the molecules.
In the light of the above statements, choose the most appropriate answer from the options given below :-
$A$. Column chromatography
$B$. Thin layer chromatography
$C$. Paper chromatography
Choose the most appropriate answer from the options given below: