MCQ
In covalent bonding electrons are :
  • Shared
  • B
    Transferred
  • C
    Donated
  • D
    Lost

Answer

Correct option: A.
Shared

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

A rectangular coil of copper wire is rotated in a magnetic field. The direction of induced current changes once in each :
According to Mendeleev's periodic table, one element whose atomic mass is greater than that of nickel is placed before nickel. Name the element.
Which among the following statements are true for unisexual flowers?
  1. They possess both stamen and pistil.
  2. They possess either stamen or pistil.
  3. They exhibit cross pollination.
  4. Unisexual flower possessing only stamens cannot produce fruits.
An element $X$ reacts with hydrogen, when heated, to form a covalent hydride $\mathrm{H}_2 \mathrm{X}$. If $\mathrm{H}_2 \mathrm{X}$ has a smell of rotten eggs, the element $X$ is likely to be :
What is the common name of calcium oxide?
Which of the following statement $(s)$ about the Modern Periodic Table are incorrect :
  1. The elements in the Modern Periodic Table are arranged on the basis of their decreasing atomic number.
  2. The elements in the Modern Periodic Table are arranged on the basis of their increasing atomic masses.
  3. Isotopes are placed in adjoining group $(s)$ in the Periodic Table.
  4. The elements in the Modern Periodic Table are arranged on the basis of their increasing atomic number.
The image formed by a concave mirror is real, inverted and highly diminished (much smaller than the object). The object must be:
An energy efficient devices for producing light is :
An electric generator converts:
n normal use, a current of 3.5A flows through a hair dryer. Choose a suitable fuse from the following: