Get Started with ixamBee
Start learning 50% faster. Sign in now
First 13 whole numbers = 0, 1, 2, …….., 25, 26 Average = (1st term + last term)/2 = (0 + 26)/2 = 13
Which is the best fire-extinguisher?
A mixture of carbon monoxide and hydrogen is known as ______
Which of the following has the lowest ionization enthalpy?
Which metal remains liquid at room temperature?
Magnesium oxide (MgO) + Water (H2O) = ?
Match the following
Alkali metals have ______.
I. low melting points
II. low densities
Which of the following isotope of hydrogen is radioactive in nature?
Marble is a metamorphic rock of:
Newton's first law of motion gives the concept of –