Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

NEET Class neet Answered

How many faraday current woth 60% efficiency will be required to produce 9.3 g aniline(atomic weight=93)by electrolytic reduction of nitrobenzene : (A)6     (B)1    (C)0.6   (D) 1.2
Asked by nipunverma59 | 04 Apr, 2019, 01:08: PM
answered-by-expert Expert Answer
W e space k n o w comma space m space equals space Z I t space equals space fraction numerator E I t over denominator 96500 end fraction space equals space fraction numerator E cross times space Q over denominator 96500 end fraction space space left parenthesis U n i t space o f space Q space i s space C o u l u m b right parenthesis T o space c a l c u l t a t e space c h a r g e space i n space f a r a d a y comma space a b o v e space r e l a t i o n space b e c o m e s comma space m space equals space E space cross times space Q space P u t t i n g space t h e space v a l u e space w e space g e t comma 9.3 g space equals space 93 over 6 space cross times space Q space space space space space space space left parenthesis space n space equals space v a l e n c y space f a c t o r space equals space 6 space f o r space N O subscript 2 space end subscript rightwards arrow space N H subscript 2 space right parenthesis S o comma space Q space equals space 0.6 space F N o w space e f f i c i e n c y space o f space t h e space c e l l space i s space 60 percent sign S o comma space Q space cross times space space 60 over 100 space equals space 0.6 S o comma space Q space equals space 1 F space left parenthesis O p t i o n space b right parenthesis
Answered by Sumit Chakrapani | 07 Apr, 2019, 04:15: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
NEET neet - Chemistry
what is the molarity of solution of 5.85 gram NaCl present in 100 ml solution
Asked by mahendar160786 | 16 Apr, 2024, 09:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
if vapour pressure of two liquids a and b in pure state are 400 and 500 mm of hg respectively then mole fraction of a in vapour phase of solution obtained by mixing equal mole of a and b
question image
Asked by raomayankup83 | 15 Apr, 2024, 07:46: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
number of oxygen atoms in 8gms of ozone is
question image
Asked by muskannawab11 | 14 Apr, 2024, 03:13: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
help
question image
Asked by riyasingh586y | 11 Apr, 2024, 03:44: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
solutions
question image
Asked by 8239682116rahul | 10 Apr, 2024, 01:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
25ml of a solution of barium hydroxide on titration with a0.1molar solution of HCl gave titre value of 35mL. The molarity of barium hydroxide solution was
question image
Asked by tarasingrathod63 | 07 Apr, 2024, 01:07: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
which is the correct answer
question image
Asked by fathimahusna6122 | 05 Apr, 2024, 10:25: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
for a gaseous reaction at 300k, ∆H-∆U=-4.98kj assuming that r=8.3JK^-1mol^-1 ∆n(g) is
question image
Asked by vasantagomasi23 | 05 Apr, 2024, 08:35: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
organic chemistry
question image
Asked by ankuruthanuriya | 03 Apr, 2024, 10:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Chemistry
not getting this one did I write the iupac name is correct 2-(2hydroxy ethane)cyclo hexane-1-one ?? Plzz reply
question image
Asked by ghousiakaneez | 03 Apr, 2024, 12:55: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×