Hot questions

0 like 0 dislike

1 answer 513 views

Justify that organic compounds are used as food.

asked Sep 19, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 596 views

How many times a solution of pH I will be stronger than that of a solution having pH 2?

asked Sep 17, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 419 views

How can you justify RNA works like a messenger?

asked Sep 21, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 239 views

How urea is manufactured? Explain showing the flow sheet diagram.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 233 views

Explain the process of roasting with reference to copper.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 576 views

Our existence is due to organic compounds, comment.

asked Sep 18, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 666 views

Prove that water is amphoteric specie.

asked Sep 15, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 583 views

Name two acids used in the manufacture of fertilizers.

asked Sep 17, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 403 views

Plants are source of oils, justify.

asked Sep 21, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 221 views

Write a note on fractional distillation of petroleum.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 653 views

How many water of crystallizations are present in CuSO4.5H2O and CaSO4.2H2O?

asked Sep 16, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 351 views

How sulphur containing compounds are emitted naturally?

asked Sep 22, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 259 views

How decaying plants consume oxygen?

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

0 like 0 dislike

1 answer 215 views

Give the reaction of formation of ammonia in the process.

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

0 like 0 dislike

1 answer 436 views

Distinguish between propane and propene with a chemical test

asked Sep 20, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 435 views

Differentiate between saturated and unsaturated hydrocarbons.

asked Sep 20, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 172 views

Define chemical equilibrium state.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

0 like 0 dislike

1 answer 385 views

What is difference between ghee and oil?

asked Sep 21, 2017 in Chemistry by shamroz (41.5k points)

0 like 0 dislike

1 answer 242 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 198 views

Describe the formation of petroleum.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

Categories