मराठी
सी.आई.एस.सी.ई.आयसीएसई ICSE Class 8

Write the Chemical Name of the Following and Also Give Their Molecular Formulae: Baking Soda

Advertisements
Advertisements

प्रश्न

Write the Chemical Name of the Following and Also Give Their Molecular Formulae:

Baking Soda

एका वाक्यात उत्तर
Advertisements

उत्तर

Sodium bicarbonate (Baking soda) — NaHCO3

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Elements, Compounds and Mixtures - Exercise 3 (A) [पृष्ठ २४]

APPEARS IN

एस.पी. सिंह Concise Chemistry [English] Class 8 ICSE
पाठ 3 Elements, Compounds and Mixtures
Exercise 3 (A) | Q 4.1 | पृष्ठ २४

संबंधित प्रश्‍न

Choose the most appropriate answer

Which of the gas is highly soluble in water ?


Fill in the blan

Iodine, camphor, naphthalene, ammonium chloride and dry ice are some substances that ....................................


Write true or false 

The constituents of a mixture can only be separated by chemical means


Fill in the blank

Clay is separated from water by the method called ______


Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.

Chalk powder from water


Match the ideal method of separation of components in a mixture in List I with the appropriate process in List II.

List I List II
1. Sand from a mixture of sand and water A: Separating funnel
2. kerosene from a mixture of kerosene water B: Sublimation
3. Alcohol from a mixture of methyl alcohol and water C: Filtration
4. Naphthalene from a mixture of naphthalene and lead chloride D: Distillation
5. Pure water from impure water E: Fractional distillation

State any one method – to separate the following mixtures – Two solid mixtures one of which – directly changes into vapour on heating.


State any one method – to separate the following mixtures – A liquid-liquid mixture containing – two miscible liquids having different boiling points.


Select the correct answer from the choice given below to complete the sentence :

The reactive element from the two monoatomic elements is _____________.


How can you separate a large quantity of tiny bits of paper mixed with pulses/dal?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×