Drag each tile to the correct location. Classify each organic compound based on the functional group it contains,
ether
carboxylic acid
ester
alcohol

Carboxylic acid, Ester, Ether and Alcohol

Explanation: Carboxylic acid is the one which has COOH group which includes carbonyl group and OH.

And ester is a derivative of Carboxylic acid which has COOR . It has -OR along with Carbonyl group.

And ether has C-O-C skeleton

And alcohol has R-OH as a general formula.er:

Explanation:

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Explanation:

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a mercury barometer is a device that uses the physical properties of mercury in a tube to measure barometric pressure. mercury barometers are used for : -

1. measurement of atmospheric pressure  

2. determining the altitude of a place

3. weather forecasting

4. calibration and checking of aneroid barometers

5. application in fluid mechanics

6. measurement of pressure in aircrafts

7. surface weather analysis

8. preparation of barographs

9. usage in physical sciences like physics, astronomy & chemistry

10. preparation of aircraft altimeters

characteristics of mercury barometer : -

1.used to define and measure atmospheric pressure.

2.on the average at sea level the column of mercury rises to a height of about 760 mm.

3.this quantity is equal to 1 atmosphere.

4.it is also known as standard atmospheric pressure.

5.a barometer in which the weight of a column of mercury in a glass tube with a sealed top is balanced against that of the atmosphere pressing on an exposed cistern of mercury at the base of the mercury column, the height of the column varying with atmospheric pressure.