Questions

Vinegar and Baking Soda together produce ____________.

What is the percentage of methane in biogas?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it
by selecting the appropriate option.

The __________ with which she manages the task is remarkable.

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Colossal

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

P: It has been the handmaid of the ruling class.
Q: Therefore, ever since the dawn of civilization, persons in power have always tried to supervise or control education.
R: Education is an instrument which imparts knowledge and therefore, indirectly controls power.
S: It is an old saying that knowledge is power.

Animals belonging to phylum _____________ are fundamentally characterised by the presence of a notochord, a dorsal hollow nerve cord and paired pharyngeal gill slits.

Equinox occurs when the sun is vertically above .....

The centre of a cyclone is a calm area, it is called the ________ of the storm.