Explanation

The chemical formula for tetrafluoroethylene is C₂F₄.

Key points about Teflon:

Chemical name: Polytetrafluoroethylene (PTFE)

Monomer: Tetrafluoroethylene

Notable property: Highly non-stick surface, often used in cooking utensils

Explanation

PROTECT means بچانا ,حفاظت 

Harm means نقصان

Damage means تباہ

Destroy means تباه کرنا

Explanation

Experience means تجربہ

Explanation

"The gift was bought for her."

"For" is used to indicate the recipient of the gift or action.

The gift was bought from her.

The correct preposition is "from" when indicating the source or seller.

So, the sentence becomes: "The gift was bought from her."

The gift was bought by her.

The correct preposition is "by" when indicating the agent performing an action (who bought the gift).

So, the sentence becomes: "The gift was bought by her."

Explanation

Adjoining means آگے یا چھونے والا

Adjacent means آگے یا چھونے والا

Explanation

Mean Value Theorem applies to functions that are continuous on a closed interval [a, b].

And differentiable on the open interval (a, b).

Explanation

Coerced means زبردستی

"Coerced" means forced or obtained under pressure.

It implies the confession was not given voluntarily.

Explanation

GENEROUS means سخی

Charitable means سخی

Willing to give and share means دینے اور بانٹنے کے لئے تیار ہے

Explanation

Explanation

British Commonwealth Pakistan emerged as an independent state on 14th August 1947.

Pakistan joined FAO on 7 September 1947.

Pakistan joined UNESCO on 14 September 1949.

Pakistan joined World Bank in 1950.

Pakistan joined IMF on 11 July 1950.

Pakistan joined SEATO in 1954.