When 600 {\mL} of 0.2 {\M} {\HNO}_3 is mixed with 400 {\mL} of 0.1 {\M} {\NaOH} solution in a flask, the rise in temperature of the flask is _______ \times 10^{-2}{ }^{\circ} {\C} (Enthalpy of neutralisation =57 {\kJ} {\mol}^{-1} and Specific heat of water =4.2 {\JK}^{-1} {\g}^{-1} ) (Neglect heat capacity of flask) [29-Jul-2022-Shift-1]

JEE Mains 29-July-2022 Shift 1 Solved Paper

Section: Chemistry

Question : 84 of 90

Marks: +1, -0

When 600‌mL of 0.2MHNO3 is mixed with 400‌mL of 0.1M‌NaOH solution in a flask, the rise in temperature of the flask is _______ ×10−2‌∘C
(Enthalpy of neutralisation =57‌kJ‌mol−1 and Specific heat of water =4.2JK−1g−1 ) (Neglect heat capacity of flask)

[29-Jul-2022-Shift-1]

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