मराठी
महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता १० वी

Balance the given chemical reaction as per the instructions below. NaOH+HX2SOX4⟶NaX2SOX4+HX2O Write names of reactants and products of chemical reaction.

Advertisements
Advertisements

प्रश्न

Balance the given chemical reaction as per the instructions below.

\[\ce{NaOH + H2SO4 -> Na2SO4 + H2O}\]

Write names of reactants and products of chemical reaction.

एका वाक्यात उत्तर
Advertisements

उत्तर

Names of reactants: Sodium hydroxide and Sulphuric acid
Names of products: Sodium sulphate and water

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Chemical reactions and equations - Answer the following questions [पृष्ठ ५०]

APPEARS IN

एससीईआरटी महाराष्ट्र Science and Technology Part 1 [English] Standard 10 Maharashtra State Board
पाठ 3 Chemical reactions and equations
Answer the following questions | Q 1 (A) | पृष्ठ ५०

संबंधित प्रश्‍न

Write the balanced chemical equation for the following reaction.

\[\ce{Aluminium + Copper chloride -> Aluminium chloride + Copper}\]


Correct and balance the following equation:

\[\ce{Ca + H2O -> CaOH + H}\]


Explain, with an example, how the physical states of the reactants and products can be shown in a chemical equation.


Balance the following chemical equation:

\[\ce{MnO2 + HCl -> MnCl2 + Cl2 + H2O}\]


The chemical equations are balanced to satisfy one of the following laws in chemical reactions. This law is known as:


Explain the following reaction with one suitable example .
Decomposition reaction


Balance the following chemical equation :

Na20 + H20  →  NaOH


Balance the following equation. Also name the product formed. 

` "H"_2"O"_2    →  "H" _2 "O" + "O"_2` 


Write the chemical equation for the following word equation and balance them.

Calcium + Nitrogen → Calcium nitride


Balance the following equation:

Zn + KOH → K2ZnO2 + H2


Write the balanced chemical equations of the following reactions.

chlorine + sulphur dioxide + water →  sulphuric acid + hydrogen chloride


Write the balanced chemical equation of the following reaction.

copper + nitric acid → copper nitrate + nitric oxide + water


Write the balanced chemical equation of the following reaction.

aluminium carbide + water → aluminium hydroxide + methane


In certain reaction an insoluble solid called precipitate is formed. State the colour and name of the precipitate formed in the following reaction involving addition of:

Copper [II] sulphate to sodium hydroxide.


Balance the following simple equation:

FeCl2   +   Cl2  →  FeCl3 


Balance the following simple equation:

K  +   H2O   →   KOH   +   H2 


Balance the following simple equation:

H2  +   O2  →   H2O


Balance the following chemical equation.

  1. Na + O2 → Na2O3
  2. Ca + N2 → Ca3N2
  3. N2 + H2 →NH3
  4. CaCO3 +HCl → CaCl2 + CO2 +H2O
  5. Pb(NO3)2 → PbO + NO2 + O2

Which among the following is(are) double displacement reaction(s)?

  1. `"Pb" + "CuCl"_2 -> "PbCl"_2 + "Cu"`
  2. `"Na"_2"SO"_4 + "BaCl"_2 -> "BaSO"_4 + 2"NaCl"`
  3. `"C" + "O"_2 -> "CO"_2`
  4. `"CH"_4 + 2"O"_2 -> "CO"_2 + 2"H"_2"O"`

Which of the following is the correct observation of the reaction shown in the above set up?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×