Explanation

 When capacitors are connected in parallel, their capacitances add up directly:

C_eq = C₁ + C₂ + C₃ = 2 + 2 + 2 = 6 µF

Explanation

Bond order = ½ (Number of bonding electrons − Number of antibonding electrons)  

For H₂:  

- Bonding electrons = 2  

- Antibonding electrons = 0  

Bond order = ½ (2 − 0) = 1

Explanation

The relative atomic mass of a neutron is approximately 1.0087 amu (atomic mass units), slightly more than that of a proton (about 1.0073 amu)

Explanation

Explanation

When ethanol is in excess and the temperature is around 140°C, concentrated H₂SO₄ acts as a dehydrating agent and promotes the formation of diethyl ether:

2CH₃CH₂OH → CH₃CH₂–O–CH₂CH₃ + H₂O

So, the major product is ether (specifically diethyl ether) under these conditions.

Explanation

- Given: n = 4, l = 3

- When l = 3, it's an f-subshell

- The number of orientations = number of magnetic quantum number (mₗ) values = 2l + 1

- So, 2(3) + 1 = 7

Explanation

 To calculate the bond order of O2²⁻, we need to construct a molecular orbital diagram.

The molecule has 18 electrons (12 from oxygen atoms and 6 from the negative charge).

These electrons are filled into the orbitals, starting from the lowest energy level. 

Explanation

The compound with the most acidic proton is Thiol. 

Thiols (R-SH):

These are more acidic than alcohols due to the larger size of sulfur compared to oxygen, resulting in a weaker S-H bond and a more stable conjugate base. 

Explanation

1-Butyne is an alkyne, and the hydrogen atom attached to the triple-bonded carbon is relatively acidic due to the high s-character of the carbon involved in the triple bond.

This allows it to donate a proton (H+) in an acid-base reaction. 

Explanation

Ethylene glycol (HOCH2CH2OH) is a 1,2-diol, and both periodic acid (HIO4) and lead tetraacetate (Pb(OAc)4)

They are strong oxidizing agents capable of cleaving the carbon-carbon bond between the adjacent hydroxyl groups in a glycol

Resulting in the formation of carboxylic acids. In the case of ethylene glycol, this would yield oxalic acid (HOOC-COOH).