Which of the following statements about chemical bonding and molecular structure is/are correct?

1. The bond angle in methane (CH₄) is 109.5°, due to sp³ hybridization.
2. A molecule with an odd number of electrons will exhibit a paramagnetic property.
3. In ionic bonding, electrons are shared equally between atoms.
4. The electronegativity difference between atoms in a polar covalent bond is zero.

Which of the following does NOT belong to the family of organic compounds?

What is the definition of an ionic bond?

The molecular formula of Propane is:
 

Which of the following statements about hybridization is incorrect?

Which of the following is NOT a food preservative?

Which organic compound is commonly used as a precursor in the synthesis of nylon-6,6?

What is the number of sodium atoms in a single molecule of sodium peroxide?

How many atoms are present in one molecule of Ozone?

Methyl ethyl ketone is also known as:

What type of bond is present in a molecule of water (H₂O)?

Which of the following polyhalogen compounds is used in the production of the freon refrigerant R-22?

Which of the following chemical compounds, that is used as a food preservative in some snacks and beverages, retains their natural colour and protects against bacteria?

Which of the following pair of compound–general formulas is correct?

I. Alkenes – C_nH_2n

II. Alkanes – C_nH_2n−1

What is the name of the aromatic compound in the given figure?

Trichloromethane is the IUPAC name of _______.

Which is the IUPAC group prefix of acyl halides compounds?

Which of the following is an open chain organic compound?

Which of the following compounds is an example of a molecular (covalent) compound?

The preferred IUPAC name of Allyl bromide is:

Which of the following chemicals is used as a preservative to slow browning and discolouration in foods and beverages during preparation, storage and distribution?

The chemical name of the acid present in vinegar is called ______.

What is the empirical formula for a compound with the molecular formula C₆H₁₂O₆?

Select the name of the hydrocarbon with a structural formula CH₃ – CH₂ – CH₂ – CH₂ – CH₂ – CH₃.

Which of the following compounds is an Alicyclic compound?

CH₃COOCH₂CH₃ is the formula of ____________.

The chemical formula of propene is:

Which organic compound is used as a starting material in the synthesis of the anti-inflammatory drug ibuprofen?

What is the IUPAC name of neohexane?

Which of the following bonds holds the atoms together within a water molecule?

Which acid is found in Curd?

The total numbers of covalent bond in propane are _________.

Which of the following members of the homologous series of alkanes has the highest melting point?

Which of the following is a triangular molecule?

Which of the following properties do covalent compounds generally NOT exhibit?

The hydrocarbons which have a double bond between two carbon atoms are called:

Cyclohexane contains ___________ C-C bonds and _________ C-H bonds, so total _______ covalent bonds. 

Which of the following compounds is an Alicyclic compound?

What is the chemical formula for the aldehyde group?

How many atoms are present in a molecule of methane?

How many atoms are present in one molecule of Ozone?
 

Which is the IUPAC group prefix of acyl halides compounds?

Which of the following is used in the preperation of tincture iodine, cough surup and many tonics?

Which of the following is an open chain organic compound?

The chemical formula of propene is:

Which of the following chemicals is used as a preservative to slow browning and discolouration in foods and beverages during preparation, storage and distribution?

Methyl propane exhibits isomerism with which compound?

What type of bond is present in a molecule of water (H₂O)?

How many oxygen molecules are there in Carbon Monoxide gas?

What is the ratio by mass of hydrogen and oxygen in water?