Questions

The reactions in which oxidation and reduction occur simultaneously are called _______.

Read each sentence to find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).

Which of the following is responsible for transport of food and other substances in plants?

Presence of large amounts of nutrients in waters also causes excessive growth of _________ algae.

If demand curve for house cleaning services is D = 45000 - 21P and supply curve is S = 15000 + 9P, find the equilibrium Quantity?

Chromite is an ore/mineral of

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Many persons of good education unconsciously circumscribe themselves ___________ a small vocabulary. They have a knowledge of hundreds of desirable wordswhich they do not put _________ practical use in their speech or writing. Many, too, are conscious __________ a poverty of language, which engenders in them a senseof timidity and self-___________. The method used for building a large vocabulary has __________ been confined to the study of single words.

timidity and self-___________. The method used

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Tempestuous