मराठी

Match the Following:

Advertisements
Advertisements

प्रश्न

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
जोड्या लावा/जोड्या जुळवा
Advertisements

उत्तर

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
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 7: Study of Gas Laws - Exercise 7 (A) [पृष्ठ १२६]

APPEARS IN

सेलिना Concise Chemistry [English] Class 9 ICSE
पाठ 7 Study of Gas Laws
Exercise 7 (A) | Q 23 | पृष्ठ १२६

संबंधित प्रश्‍न

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).

Is the root mean square speed of molecules the same in the three cases? If not, in which case is vrms the largest?


During the practical session in the lab when hydrogen sulphide gas having offensive odour is prepared for some test, we can smell the gas even 50 metres away. Explain the phenomenon.


What is diffusion? Give an example to illustrate it.


A gas occupies 500 cm3 at a normal temperature. At what temperature will the volume of the gas be reduced by 20% of its original volume, the pressure is constant?


Name or state the following:

An equation used in chemical calculations which gives a simultaneous effect of changes of temperature and pressure on the volume of a given mass of dry gas


Name or state the following:

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


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


Estimate the average thermal energy of a helium atom at room temperature (27 °C).


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×