Question

Please answer my question..
Find the attachment...
Please give appropriate and correct answers

Answer 1

$\huge \: \red \star \: { \large \pink { \underline\mathcal{ANSWER}} } \: \red\star \: </p><p>$

• [a]

at A solid

at B partially solid and partially liquid

at c liquid

at D partially liquid and partially gas

• [b]

melting point 15 degree celsius

• [c]

boiling point 110 degree celsius

• [d]

Portion A1-B1 and D1-D2

• [e]

for change solid to liquid

entalpy of fusion

for change liquid to gas

entalpy of Vaporisation

$\\ \\ \\ \green{explanation}$

• melting point at which substance start melt depends .
• Boling point at which substance start vaporise.
• after melting point heat supplied not increase the temperature. it is used to transform state. similar at after boiling point.