हिंदी

Choose the Letter Corresponding to the Correct Answer from the Choices (A), (B), (C) and (D) Given Below:

Advertisements
Advertisements

प्रश्न

(a) Compound X consists of molecules.
Choose the letter corresponding to the correct answer from the choices (a), (b), (c) and (d) given below
In the liquid state, X will

विकल्प

  • become ionic

  • be an electrolyte

  • Conduct electricity

  • not conduct electricity

MCQ
Advertisements

उत्तर

not conduct electricity
In the liquid state, X will: not conduct electricity

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Chemical Bonding - Questions from ICSE Examinations [पृष्ठ ४५]

APPEARS IN

फ्रैंक Chemistry Part 2 [English] Class 10 ICSE
अध्याय 2 Chemical Bonding
Questions from ICSE Examinations | Q 2005. 1. (a) (iii) | पृष्ठ ४५

संबंधित प्रश्न

What type of bond is present in the following molecule?

Cl2


An element E exists in three allotropic forms A, B and C. In allotrope A, the atoms of element E are joined to form spherical molecules. In allotrope B, each atom of element E is surrounded by three other E atoms to form a sheet like structure. În allotrope C, each atom of element E is surrounded by four other E atoms to form a rigid structure.
(a) Name the element E.
(b) What is allotrope A.
(c) What is allotrope B?
(d) What is allotrope C?
(e) Which allotrope is used in making jewellery?
(f) Which allotrope is used in making anode of a dry cell?


Explain the following term with example.
Alkane


Give the appropriate term defined by the statement given below:

The covalent bond in which the electrons are shared equally between the combining atoms.


Explain the following briefly:
Sodium chloride dissolves in water but carbon tetra chloride is insoluble in water.


Give examples for the following:
Two liquid non polar compounds.


Choose the correct answer from the options given below
Condition favorable for formation of a covalent bond is


The molecule which contains a triple covalent bond is ______.


Electrons are getting added to an element Y: 

Is Y getting oxidised or reduced?


Which of the following are correct structural isomers of butane?

  1. \[\begin{array}{cc}
    \ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
    |\phantom{....}|\phantom{....}|\phantom{....}|\\
    \ce{H - C - C - C - C - H}\\
    |\phantom{....}|\phantom{....}|\phantom{....}|\\
    \ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
    \end{array}\]

  2. \[\begin{array}{cc}
    \ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
    |\phantom{....}|\phantom{....}|\\
    \ce{H - C - C - C - H}\\
    |\phantom{.....}|\phantom{.....}|\\
    \ce{H}\ce{H-C-H}\ce{H}\\
    |\\
    \ce{H}\\
    \end{array}\]
  3. \[\begin{array}{cc}
    \ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
    |\phantom{....}|\phantom{....}|\\
    \ce{H - C - C - C - H}\\
    |\phantom{.....}\backslash\phantom{..}|\\
    \phantom{....}\ce{H}\phantom{......}\ce{C - H}\phantom{}\\
    \phantom{.......}|\\
    \phantom{.......}\ce{H}\\
    \end{array}\]
  4. \[\begin{array}{cc}
    \ce{H}\phantom{...}\ce{H}\\
    |\phantom{....}|\\
    \ce{H - C - C - H}\\
    |\phantom{....}|\\
    \ce{H - C - C - H}\\
    |\phantom{....}|\\
    \ce{H}\phantom{...}\ce{H}\\
    \end{array}\]

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×