Endosulfan is a
A) name of a gas
B) infecticide
C) fertiliser
D) pesticide
1 Answers
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A Perfect gas is enclosed in a vertical cylinder filled with a piston of mass m. The gas is heated by passing constant current I through a heating coi
Correct Answer - `(i^(2)R)/(mg)`
2 Answers 1 views
The pressure of a gas is changed at constant volume from `200 Nm^(-2)` to `3000 Nm^(-2)`. If the initial temperature of the gas is `77^(@)C`, what wil
Correct Answer - `525 K`
2 Answers 1 views
There are `4 xx 10^(24)` gas molecules in a vessle at `50 K` temperature. The pressure of the gas in the vessel is `0.03 atm`. Calculate the volume of
Correct Answer - `0.91 m^(3)`
2 Answers 1 views
A gas is filled in a vessel at a certain temperature and at a pressure of `80 cm` of Hg. At the same temperature, more gas is filled in the vessel so
Correct Answer - `128 cm` of Hg
2 Answers 1 views
For a gas `(R)/(C_(P)) = 0.4`. For this gas calculate the following (i) Atomicity and degree of freedom (ii) Value of `C_(V)` and `lambda` (iii) Mean
Correct Answer - (i) mono atomic , `3` (ii) `(3)/(2)R, (5)/(3)(iii) 450R`
2 Answers 1 views
When a gas is heated the particles move more quickly. What is the change in volume of a heated gas if the pressure is kept constant ?
The volume of the gas increases on heating if pressure is kept constant.
2 Answers 1 views
Original name of Egypt, Arabic name of Egypt, Greek name of Egypt, English translation of Huang He
(d) English translation of Huang He – Yellow River
2 Answers 1 views
A gas P is obtained at anode during the electrolysis of brine. The gas P when treated with excess of `NH_3` released a diatomic gas Q. Find the value
Correct Answer - 43
2 Answers 2 views
In Kerala, to protect the cashew crop from pests, government carried out the treatment of 15,000 acres of land with Endosulfan,
Correct option is C) 1976
2 Answers 1 views
In the gas equation, PV = RT, V stands for volume of (A) any amount of gas . (B) one gram mole of gas.
Correct option is: (B) one gram mole of gas.
2 Answers 1 views