Give any two reasons for the rise of Fascism

The IUPAC name of dimethyl ether is

1. Ethoxy methane
2. Methoxy methane
3. Methoxy ethane                                                                                                                                                                     
4. Ethoxy ethane

An effort is applied on the bigger wheel of a gear having 32 teeth. It is used to turn a wheel of 8 teeth. Where is it used?

The prime source of chlorofluorocarbons is:

1. Vehicular emissions
2. Industrial effluents
3. Domestic sewage
4. Refrigeration equipments

State one relevant reason: Graphite anode is preferred to platinum in the electrolysis of molten lead bromide.

With reference to the National Movement from 1930 to 1947, answer the following: What was the significance of the Second Round Table Conference held in 1931

Two bodies A and B have masses in the ratio 5:1 and their kinetic energies are in the ratio 125:9. Find the ratio of their velocities.

Give a geographical reason: The growing of pulses is important in India.

Lead nitrate solution is treated with sodium hydroxide solution drop wise till it is in excess.

Calculate the current drawn by an appliance rated 110 W, 220 V when connected across 220 V supply.

Calculate the effective resistance across AB:

Which of the following is a common characteristic of a covalent compound?

1. high melting point
2. consists of molecules
3. always soluble in water
4. conducts electricity when it is in the molten state

With reference to the Rise of Dictatorships and the Second World War, answer the following: Explain any three consequences of World War II.

Draw the diagram of a right angled isosceles prism which is used to make an inverted image erect.

Name an area in India in which each of the following processes take place: Sheet erosion

State two reasons for the launching of the Quit India Movement.