Recent questions tagged water

0 like 0 dislike

1 answer 155 views

How is depth of water measured by echo method?

asked Oct 17, 2017 in Physics by sonia (36.5k points)

0 like 0 dislike

1 answer 790 views

Plane waves in the ripple tank undergo refraction .

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

0 like 0 dislike

1 answer 279 views

On which factor speed of water waves depends?

asked Oct 16, 2017 in Physics by sonia (36.5k points)

0 like 0 dislike

1 answer 172 views

What is water pollution? Describe the effects of using polluted water.

asked Sep 25, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 230 views

Give some disadvantages of hard water.

asked Sep 25, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 218 views

Explain the water pollution because of industrial waste.

asked Sep 25, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 298 views

How polarity of water molecule plays its role to dissolve the substances?

asked Sep 25, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 376 views

How detergents make the water unfit for aquatic life?

asked Sep 25, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 2.7k views

What are the effects of temporary hardness in water?

asked Sep 25, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 204 views

What are the causes of hardness in water?

asked Sep 25, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 217 views

How lime stone dissolves in water?

asked Sep 25, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 190 views

How water dissolves sugar and alcohols?

asked Sep 25, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 1.3k views

Why non-polar compounds are insoluble in water?

asked Sep 25, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 239 views

How water rises in plants?

asked Sep 25, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 182 views

How sodium zeolite softens water?

asked Sep 24, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 238 views

Which salts are responsible for hardness of water?

asked Sep 24, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 270 views

How pesticides cause water pollution?

asked Sep 24, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 216 views

How water used as a cleaning agent in industries causes pollution?

asked Sep 24, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 264 views

Why water molecule is polar?

asked Sep 24, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 179 views

Point out two properties of water that make it an excellent solvent.

asked Sep 24, 2017 in Chemistry by sonia (36.5k points)

Page:

Free Hit Counters

...