Identify the physical and chemical processes | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) physical process involves a change in the state of matter without changing the chemical composition of the substance. In $II$ (Ice $\rightarrow$ W

Vedclass · Accepted Answer

$II, III$ and $I, IV$

Vedclass · Answer

(B) physical process involves a change in the state of matter without changing the chemical composition of the substance. In $II$ (Ice $\rightarrow$ Water) and $III$ (Water $\rightarrow$ Steam),only the physical state changes,so these are physical processes.$A$ chemical process involves the formation of new substances with different chemical properties. In $I$ (a neutralization reaction) and $IV$ (hydrolysis of starch into glucose),the chemical composition changes,so these are chemical processes.Therefore,the physical processes are $II$ and $III$,and the chemical processes are $I$ and $IV$.

Identify the physical and chemical processes from the following:
$I - Ba(OH)_2 + H_2SO_4 \rightarrow BaSO_4 + 2H_2O$
$II -$ Ice $\rightarrow$ Water
$III -$ Water $\rightarrow$ Steam
$IV -$ Starch $\rightarrow$ Glucose
Which of these represent physical processes and chemical processes respectively?

Similar Questions

From which of the following are amino acids primarily synthesized?

Which property of water allows it to absorb or lose heat from the surrounding environment without undergoing a significant change in its temperature?

The nitrogen content of urea is: (in $\%$)

Identify the sulphur-containing vitamin.

Which of the following is a purine type of nitrogenous base?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Identify the physical and chemical processes from the following:$I - Ba(OH)_2 + H_2SO_4 \rightarrow BaSO_4 + 2H_2O$$II -$ Ice $\rightarrow$ Water$III -$ Water $\rightarrow$ Steam$IV -$ Starch $\rightarrow$ GlucoseWhich of these represent physical processes and chemical processes respectively?