English

Match the Following:

Advertisements
Advertisements

Question

Match the following:

 

Column A 

Column B 

(a)

cm3

(i) Pressure

(b)

Kelvin

(ii) Temperature

(c)

Torr 

(iii) Volume

(d)

Boyle's law

(iv) `"V"/"T" = ("V"_1)/("T"_1)`

(a)  

Charles's law

(v) `"PV"/"T" = ("P"_1 "V"_1)/"T"_1`

 

 

(vi) PV = P1V1
Match the Columns
Advertisements

Solution

Column A

Column B

(a) cm3 

Volume

(b) Kelvin 

Temperature

(c) Torr 

 Pressure

(d) Boyle's law 

PV = P1 V1

 

(e) Charles's law 

`"V"/"T" = ("V"_1)/("T"_1)`

shaalaa.com
  Is there an error in this question or solution?
Chapter 7: Study of Gas Laws - Exercise 7 (A) [Page 126]

APPEARS IN

Selina Concise Chemistry [English] Class 9 ICSE
Chapter 7 Study of Gas Laws
Exercise 7 (A) | Q 23 | Page 126

RELATED QUESTIONS

The figure shows the plot of PV/versus Pfor 1.00×10–3 kg of oxygen gas at two different temperatures.

(a) What does the dotted plot signify?

(b) Which is true: TT2 or T1 < T2?

(c) What is the value of PV/where the curves meet on the y-axis?

(d) If we obtained similar plots for 1.00 ×10–3 kg of hydrogen, would we get the same value of PV/at the point where the curves meet on the y-axis? If not, what mass of hydrogen yields the same value of PV/(for low pressure high temperature region of the plot)? (Molecular mass of H= 2.02 u, of O2 = 32.0 u, = 8.31 J mo1–1 K–1.)


An oxygen cylinder of volume 30 litres has an initial gauge pressure of 15 atm and a temperature of 27 °C. After some oxygen is withdrawn from the cylinder, the gauge pressure drops to 11 atm and its temperature drops to 17 °C. Estimate the mass of oxygen taken out of the cylinder (= 8.31 J mol–1 K–1, molecular mass of O2 = 32 u)


Oxygen is filled in a closed metal jar of volume 1.0 × 10−3 m3 at a pressure of 1.5 × 105Pa and temperature 400 K. The jar has a small leak in it. The atmospheric pressure is 1.0 × 105 Pa and the atmospheric temperature is 300 K. Find the mass of the gas that leaks out by the time the pressure and the temperature inside the jar equalise with the surrounding.


Name or state the following:

The standard pressure of a gas in cm. of mercury corresponding to one atmospheric pressure.


Show that for monoatomic gas the ratio of the two specific heats is 5:3. 


Show that for diatomic gas the ratio of the two specific heats is 7:5.


Three vessels of equal capacity have gases at the same temperature and pressure. The first vessel contains neon (monatomic), the second contains chlorine (diatomic), and the third contains uranium hexafluoride (polyatomic).

Do the vessels contain an equal number of respective molecules?


The volume V of an enclosure contains a mixture of three gases, 16 g of oxygen, 28 g of nitrogen and 44 g of carbon dioxide at absolute temperature T. Consider R as universal gas constant. The pressure of the mixture of gases is ______.


At room temperature, a diatomic gas is found to have an r.m.s. speed of 1930 ms-1. The gas is ______.


For a wave, y = 0.0002 sin`[2pi(110"t"-x/3)+pi/3]` is travelling in a medium. The energy per unit volume being transferred by wave if density of medium is 1.5 kg/m3, is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×