Correct Answer - A
M= mass of hailstone falling
m = mass of hailstone melting
As Mgh = ml.
S0 `(m)/(M) = (gh)/(L) = (10 xx 10^(3))/(33 xx 10^(3)) = (1)/(33)`
`PCl_(3), SOCl_(2) and PCl_(5), SOCl_(2)` is the best reagent because the products of the reaction besides acyl chloride are `SO_(2)` and HCl which are gases and easily separated
Step 1: Click on the LibreOffice Writer icon.
Step 2: Create a New File.
File Menu → New → Text Document
Step 3: Write Title at the center with applicable font size. (Resume).
Step...
Choose Tools – Mail Merge Wizard.
Step 1: Select Start from a template, and click the Browse button. You see the New dialog.
Step 2: Select five friends Details in the left...
Step 1: Open LibreOffice Calc and add fields like Name, Math, Physics, Chemistry, Biology, Total, Percentage.
Step 2: Enter 10 records in it.
Step 3: To Calculate Total Click inside the cell where...
Step 1: Preparing an Eight slide for an Informative presentation of your college. Press the Ctrl + N Keys. OR choose Slide → New Slide from Menu bar.
OR
Click on the...