Vitamin A is also known as _____.
View Answer Report Error Discuss
NaCl has ______.
If an atom has atomic number 10 and mass number 23, then what will be the number of protons and neutrons in an atom respectively?
In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word. Tolerate
Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.
A place where soldiers live
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.
Nitric acid does not react with
Which of the following is not correctly matched?