Questions

The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 2nd group and the 4th period?

Which Indian state is the largest in terms of the total area covered ?

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.
I have _____ respect for his achievement.

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

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Atonement for one's sins

The heart is classified as a(n)_____.

Blood is red in colour due to the presence of __________

What is the relative molecular mass of water?