List of practice Questions

How many divisions are there in Uttar Pradesh?
Where is the maximum ozone concentration found in the atmosphere?
Which of the following formula represents Alkene?
By heating ethyl alcohol from 160°C to 170°C, we obtain:
What is the molecular formula of urea?
What is the chemical formula of Marsh gas?
What is the chemical name of Vitamin B2?
Which of the following is a non-reducing sugar?
The formula of the nitrate of a metal is \( M(NO_3)_2 \). What will be the formula of its phosphate?
How many valence electrons are there in the outer shell of Cl\(^{-}\)?
What is the oxidation state of sulfur in H\(_2\)SO\(_4\)?
What is the scientific name of the person who made the periodic table?
What is the IUPAC name of isopropyl alcohol?
What is the method to remove temporary hardness of water?
Which of the following metals is present in chlorophyll?

What is the IUPAC name of the following compound ?

Which of the following is an alcohol?
Which of the following reactions is suitable for converting an acid amide to an imidazole?
Which of the following is a chemical transformation?
Find the arithmetic mean of the following numbers: 46, 65, 86, 41, 56, 77, 35, 91, 54, 94, 30
Find the mode of the following numbers: 57, 17, 26, 90, 0, 83, 80, 26, 57, 115, 26
Find the harmonic mean of the following numbers: 5, 10, 15
The number of valence electrons in Chromium (atomic number 24) is:
The atomic number describes which of the following:
In the modern periodic table, the elements are arranged in: