What are acidic and basic radicals?

5 chemical reactions in our daily life?

What does reaction of Zinc and Sodium Hydroxide produce?

Does the reaction have anything to do with the reactivity of metals?

Can you give me 10 examples of combination reactions,double displacement,displacement and decomposotion.

PLEASE GIVE ME THE LIST OF BOTH BASIC AND ACIDIC RADICALS WITH THEIR SIGNS..                                          AND TELL HOW TO MAKE FORMULAS ..

Give the valency and atomic mass of the first 20 elements and other important elements.

in the electrolysis of water .

(i) Name the gas collected at the cathode and anode .

(ii) why is the volume of gas collected one electrode double of other ?

(iii) why is afew drops of dilute H₂SO₄ added to the water?

Give 3 differences between displacement reaction & double displacement reaction .

Why do we store silver chloride in dark coloured bottles?

 How to balance the equation HNO3+Ca(OH)2=Ca(NO3)+H2O

what happens when copper sulphate crystals are heated?

MnO₂ + 4 HCl --> MnCl₂ + 2 H₂O + Cl₂

identify d substance oxidised,substance reduced,oxidizing agent nd reducing agent...

write a balanced equation for

Aluminium + Copper Chloride ----------- Aluminium chloride + copper

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give 20 balanced chemical equations