Question

The latent heat of vapourisation of water is 9700 Cal/mole and if the b.p. is 100⁰C, ebullioscopic constant of water is

• A. ${0.513}^{\circ }C$
• B. ${1.026}^{\circ }C$
• C. ${10.26}^{\circ }C$
• D. ${1.832}^{\circ }C$

Answer 1

The correct option is A ${0.513}^{\circ }C$