GRADE X | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Colour of NO2 gas

brown

Which gas turns lime water milky

CO2

Common name of calcium oxide

quick lime

Write balanced equation equation for decomposition of Anhydrous ferrous sulphate

2FeSO4(s)→heat Fe2O3(s)+SO2(g)+SO3(g)

why should we balance the chemical equation

To staisy Law of conservation of mass

State law of conservation of mass

Mass is neither created nor destroyed in a chemical equation

A solution of a substance X is used for white washing. (1) Name the substance X and write its formula.

The solution of the substance used for whitewashing is calcium oxide also called quicklime with chemical formula CaO.

Is respiration process exothermic or endothermic ?

Exothermic process

Write balanced equation for the decomposition of leadnitrate

Pb(NO3)2---->Δ 2PbO+4NO2+O2.

chemical name of slaked lime

Calcium Hydroxide

Predict the missing reactant 2Mg + -------- -->2 MgO

O2

Hydrated FeSO4 salt colour

Green

Predict the products Zn + HCl

ZnCl2 and Hydrogen

Unbalanced chemical equation is also called as

Skeletal equation

When Hydrated ferrous sulphate salt is heated strongly, it looses water molecules to form

Anhydrous Ferrous sulphate