Questions

Which statement(s) is/are CORRECT regarding Dalton’s Atomic theory?

I. All matters are made of very tiny particles.

II. Atoms of different elements have different masses and chemical properties.

III. The relative number of atoms is variable in any compound.

Improve the bracketed part of the sentence

His condition has only deteriorated, his life (hangs with threads).

Which category of Hydrogen releases water vapour and a by product when burnt?

The Ajanta painting belongs to which period ?

Eclipses occur due to which optical phenomena

Which of the following regions receives rainfall throughout the year?

Consider the following statements about indifference curves:

1. Indifference curves are convex to the origin.

2. Higher indifference curve represents higher level of satisfaction.

3. Two indifference curves cut each other.Which of the statements given above is/are correct?

The instrument used to regulate temperature to particular degree is called