Mention one advantage of generating power from bio-gas.

Colour blindness is more common in men than in women.

Give scientific reason.

If an element has a low ionization energy then it is likely to be __________ (metallic / non metallic).

The diagram below shows a dual control switch circuit connected to a bulb.

1. Copy the diagram and complete it so that the bulb is switched ON.
2. Out of A & B which one is the live wire, and which one is the
...

The period between 1920 to 1947 was marked with major events and reforms that finally led us to our Independence. In this context, How did the Congress and the Muslim League respond to the Cabinet...

Name a state in India where thorn and scrub forest is found.

A model of a high rise building is made to a scale of 1 : 50.

1. If the height of the model is 0.8 m, find the height of the actual building.
2. If the floor area of a flat in the building is 20 m2, find the
...

With reference to the Rise of Dictatorships and the Second World War, answer the following: Name the two rival blocs that fought against each other during World War II and state its signatory...

Mention any two problems faced by the cotton textile industry of India.

Mention the exact location of the following:

1. Testis
2. Incus
3. Thylakoids
4. Amniotic fluid
5. Corpus callosum

A pond appears to be 2.7 m deep. If the refractive index of water is 4/3, find the actual depth of the pond.

Name the countries that formed the Axis Bloc, during World War II.

An alteration in the genetic material that can be inherited.

Ionisation potential increases across a period, from left to right.

Give a reason: Chemical fertilizers must be replaced by organic manure

In some xerophytes leaves are modified into spines.