Questions

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

In a water molecule, the ratio of mass of Hydrogen to the mass of Oxygen is always:

Which north-eastern state of India has signed up to host the 39th National Games in the year 2022?

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

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

People would see bitcoin’s current price rise (1)/ as merely a reflection of their bright future (2)/ as a stateless currency. (3)/ No error. (4)

A ball, thrown vertically upward, rises to a height of 80 m and returns to its original position. The magnitude of its displacement after 7 s of motion will be ____. (take g = 10 m/s2)

Who amongst the following is a renowned vocalist?

Who is known as the Father of video games?