5g of zinc is treated separately with an excess of a) dilute hydrochloric acid and b) aqueous sodium hydroxideThe ratio of the volumes of H2 evolved in these two reactions is
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
1 : 1
b
1 : 2
c
2 : 1
d
1 : 4
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
zn+2HCl⇒ZnCl2+H2↑ zn+2NaOH⇒Na2ZnO2+H21 Mole of ‘Zn” reacts with equal moles of HCl, NaOH separately.No of ratio of H2=1:1