Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa

 In a reaction, \mathrm{X_2 + Y_2 \rightarrow 2XY} , the X disappears at

Option: 1

Half the rate as that of disappearance of Y 


Option: 2

The same rate as that of disappearance of Y


Option: 3

The same rate as that of appearance of XY 


Option: 4

Twice the rate as that of appearance of XY


Answers (1)

best_answer

For a reaction,

a \mathrm{~A}+\mathrm{bB} \rightarrow products.
We know, rate of reaction                  

\mathrm{=-\frac{1}{a} x \frac{d[A]}{d t}=-\frac{1}{b} x \frac{d[B]}{d t}}


Hence, rate of disappearance of   

\mathrm{\mathrm{X}=-\frac{d[X]}{d t}=-\frac{1}{1} x \frac{d[Y]}{d t}=-\frac{d[Y]}{d t}=}

rate of disappearance of   \mathrm{\mathrm{Y}}.

Posted by

Sanket Gandhi

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

75% criteria for JEE Main 2025 not removed; eligibility criteria for admission to IITs
anam-khan

BTech Admissions 2025 LIVE: AEEE phase 1 exam date out, JEE Mains registration ongoing; BITSAT, VITEEE updates
anam-khan

JEE Main 2025 Eligibility Criteria: What is state code of eligibility? Here’s list of qualifying exams

Latest Question