Give a reason: Petrochemical industries are usually located close to the oil refineries

In each set of terms given below, there is an odd one and cannot be grouped in the same category to which the other three belong. Identify the odd term in each set and name the category to which the...

Why is it not advisable to use a piece of copper wire as fuse wire in an electric circuit

State the characteristics required in a material to be used as an effective fuse wire.

1. How can a temperature in degree Celsius be converted into S.I. unit of temperature?
2. A liquid X has the maximum specific heat capacity and is used as a coolant in Car radiators. Name the liquid X.

The suppressed allele of a gene.

Give appropriate biological / technical term

Synthesis phase in the cell cycle is called so, because of the synthesis of more:

1. RNA
2. RNA and proteins
3. DNA
4. Glucose

Give a reason for each of the following: Mawsynram receives the highest average annual rainfall.

What was the Khilafat Movement?

Complete the following table which relates to the homologous series of hydrocarbons.

State any two methods adopted by the Early Nationalists in the National Movement.

The type of reactions alkenes undergo.

Identify the term/substance.

By 1857, conditions were ripe for a mass uprising in the form of the Great Revolt of 1857. In this context, explain the following:

1. Any three Economic causes for the revolt of 1857.
2. Any three
...

Answer the following questions with respect to the electrolytic process in the extraction of aluminum:

1.  Identify the components of the electrolyte other than pure alumina and the role played by each.
2.  Explain
...

The substance that releases hydronium ion as the only positive ion when dissolved in water.

Certain blank spaces are left in the following table and these are labelled as A, B, C, D and E. Identify each of them.