Questions

When the demand for a good increases with an increase in income, such a good is called_______

Acid Rain has pH value of

Metal oxides which react with acids as well as bases are called

What is the process of slow cooling of hot glass called?

Which of the following metals cannot be easily cut with a knife?

Air ___________________ are the substances which contaminate the air.

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

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- When the robber was near her bed, she stood up suddenly, 'brandishing the knife.
Q- One night the robber did enter her room but Lakshmi did not make any sound.
R- She just kept a tight hold of the knife and pretended to be sound asleep.
S- The robber was taken aback and with a loud cry, he ran out.