Question
Select the correct combination of mathematical signs to
replace the * signs and balance the given equation. 5 * 15 * 320 * 2 * 45 = 190Solution
5 Γ 15 + 320 Γ· 2 β 45 75 + 160 β 45 235 β 45 = 190
The chemical name of the Vitamin B6 is
Which element is denoted by the atomic number 28?
What are the constituent metals of the alloy known as 'German Silver'?
What is the compound used to in Nail polish remover?
CALCOCITE is an ore of :
Which of the following reactions is commonly used in the hydrogenation of vegetable oils using a nickel catalyst?
What is the chemical formula of bleaching powder?
What is the more common name for solid carbon dioxide?
Soap is prepared by boiling caustic soda with -
The Egg shell is made up of which of the following?