Questions

Name the Russian chemist who stated that the properties of elements are a periodic function of their atomic masses?

If quantity of good X demanded increases from 4000 units to 5000 units when price of good Y increases from Rs 75 to Rs 90, find Arc Cross elasticity of demand?

In the modern periodic table, which of the two periods contain 8 elements each?

The process of copying genetic information from one strand of DNA into RNA is termed as

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options

P: Very seldom do we actually go out and do something, which is beneficial to the society without thinking of our own side benefit of it.
Q: This is something that we have been falling short of.
R: Every society must develop in its people a social responsibility.
S: We are very individualistic and don’t relate ourselves to our society as such.

American astronaut Scott Joseph Kelly commanded the International Space Station Consecutively for 340 days on ___.

In 2015, which auto manufacturer manipulated emissions testing data leading to the resignation of its CEO Martin Winterkorn?

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Mollify