Question : In an oxygen molecule, two atoms are united by
Option 1: one bond
Option 2: two bonds
Option 3: three bonds
Option 4: four bonds
Correct Answer: two bonds
Solution : The correct option is two bonds.
In an oxygen molecule (O2), two oxygen atoms are united by a covalent bond. Specifically, they form a double covalent bond, which means that each oxygen atom shares two electrons with the other.
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Question : What is the number of hydrogen atoms in a molecule of calcium bicarbonate?
Option 1: 0
Option 2: 1
Option 3: 2
Option 4: 4
Question : In how many ways can Indian citizenship be lost?
Option 1: One
Option 2: Two
Option 3: Three
Option 4: Four
Question : How many polities does the institutional mechanism of federalism accommodate?
Option 1: Three
Option 3: Four
Option 4: One
Question : The term "Peninsula" means a piece of land surrounded by water on:
Option 1: Three sides
Option 2: One side
Option 3: Two sides
Option 4: Four sides
Question : In India, all loans that are below __________ are considered as micro loans.
Option 1: one lakh rupees
Option 2: two lakh rupees
Option 3: four lakh rupees
Option 4: three lakh rupees
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