Match the following gas laws with the equation representing them.

(i)  Boyle's law	(a) V ∝ n at constant T and p
(ii)  Charle's law	(b)  ptotal = p1 + p2 + p3……… at constant T, V
(iii)  Dalton's law	(c)    = constant
(iv) Avogadro law	(d)  V ∝ T at constant n and p
	(e)   p ∝    at constant n and T

The standard enthalpy of combustion at 25°C of hydrogen, cyclohexene (C₆H₁₀) and cyclohexane (C₆H₁₂) are –241, –3800 and –3920 kJ mol–1 respectively. Calculate the standard enthalpy of hydrogenation of cyclohexene.

HCP crystal is made of A ions and B ions are arranged in 2/3rd of octahedral voids. The simplest formula of compound is :-

Enthalpy of neutralisation of CH₃COOH by NaOH is – 50.6 kJ/mol and the heat of neutralisation of a strong acid with NaOH is – 55.9 kJ/mol. The value of ΔH for the ionisation of CH₃COOH is :

Kindly Consider following table–

<!-- [if !supportLists]-->(i)    <!--[endif]-->The correct match is–

 

 

  

Which of the following is a carbonate ore ?