A graph of volume of hydrogen released vs time for the reaction between zinc and dil. HCl is given in figure. On the basis of this mark the correct option.

Question

A graph of volume of hydrogen released vs time for the reaction between zinc and dil. HCl is given in figure. On the basis of this mark the correct option. (A) Average rate upto 40 second is (V3-V2/40) (B) Average rate upto 40 seconds is (V3-V2/40-30) (C) Average rate upto 40 seconds is (V3/40) (D) Average rate upto 40 seconds is (V3-V1/40-20)

Tardigrade Admin · Accepted Answer

Average rate upto 40 sec=(V3-V0/40-0)=(V3/40)

Q. A graph of volume of hydrogen released $v s$ time for the reaction between zinc and dil. $H Cl$ is given in figure. On the basis of this mark the correct option.

Average rate upto $40$ second is $\frac{V _{3} - V _{2}}{40}$

Average rate upto $40$ seconds is $\frac{V _{3} - V _{2}}{40 - 30}$

Average rate upto $40$ seconds is $\frac{V _{3}}{40}$

Average rate upto $40$ seconds is $\frac{V _{3} - V _{1}}{40 - 20}$

Average rate upto 40 sec= $\frac{V _{3} - V _{0}}{40 - 0} = \frac{V _{3}}{40}$

Q. A graph of volume of hydrogen released vs time for the reaction between zinc and dil. HCl is given in figure. On the basis of this mark the correct option.

Average rate upto 40 second is 40V3​−V2​​

Average rate upto 40 seconds is 40−30V3​−V2​​

Average rate upto 40 seconds is 40V3​​

Average rate upto 40 seconds is 40−20V3​−V1​​