Properties of Solids & Liquids-Specific Heat Capacity (NEET Physics): Questions 5 - 6 of 6

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 2098 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 550.00 or

Question number: 5

» Properties of Solids & Liquids » Specific Heat Capacity

MCQ▾

Question

Heat is supplied to a certain homogenous sample of matter, at a uniform rate. Its temperature is plotted against time, as shown. Which of the following conclusions can be drawn?

Temperature vs time graph - homogenous sample of matter

Temperature vs Time Graph - Homogenous Sample of Matter

In above fig we show that the graph of temp vs time which describe effect of heat on certain homogenous matter.

(1) Its specific heat capacity is greater in the liquid state than in the solid state

(2) Its latent heat of vaporization is greater than its latent heat of fusion

(3) Its specific heat capacity is greater in the solid state than in the liquid state

(4) Its latent heat of vaporization is smaller than its latent heat or fusion

Select the correct answers and mark it according to the following codes:

Choices

Choice (4) Response

a.

1, 2 and 3 are correct

b.

1 and 2 are correct

c.

2 and 4 are correct

d.

1 and 3 are correct

Question number: 6

» Properties of Solids & Liquids » Specific Heat Capacity

MCQ▾

Question

A student takes 50 gm wax (specific heat = 0.6 kcal/kg °C) and heats it till it boils. The graph between temperature and time is as follows. Heat supplied to the wax per minute and boiling point are respectively.

Temperature vs time graph - 50gm wax

Temperature vs Time Graph - 50gm Wax

In above figure we can show that effect of temperature on wax

Choices

Choice (4) Response

a.

500 cal, 50°C

b.

1000 cal, 100°C

c.

1500 cal, 200°C

d.

1000 cal, 200°C

Sign In