The first and second ionization enthalpies of a metal are 496 and 4560kJ mol-1 respectively. How many moles of HCl and H2SO4, respectively, will be needed to react completely with 1 mole of the metal hydroxide?

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

2 and 0.5

1 and 1

1 and 2

1 and 0.5

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

There is a large gap in 1st and 2nd I.P values indicates Metal contains only one valance electron,So ‘n’ factor for metal is one ‘n’ factor for HCl is one Reaction moles ratio is 1:1‘n’ factor for H2SO4 is ‘2’It requires ½ mole only to react metal hydrixide

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

Get Expert Academic Guidance – Connect with a Counselor Today!

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET