Questions

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

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

Sentience

The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 1st group and the 4th period?

The atoms of Germanium, Arsenic, Selenium and Bromine contain ...... shells.

Fe has 26 protons in its nucleus. What are the number of electrons in Fe2+ (II) ion?

_________ gets converted to phosgene, when exposed to sunlight.

In unicellular organisms, all functions like digestion, respiration and reproduction are performed by a how many cell(s)?