Explanation

SO2 (Sulfur Dioxide) is a toxic gas that, when present in the air.

It can cause lung diseases.

It has been linked to an increased risk of cancer, including stone (kidney) cancer.

It is mainly produced by industrial processes and the burning of fossil fuels.

Explanation

The Khilafat Conference held on 23rd November 1919 in Delhi was presided over by A. K. Fazlul Huq, a prominent figure from Bengal. 

Mahatma Gandhi was elected as President of the India Khilafat Conference (23rd November 1919).

Khilafat Committee was formed in Bombay On 20 March 1919.

An all-India Khilafat Conference was organized in Delhi on 23 November 1919.

Explanation

محبت الٰہی کی پہلی اور سب سے اہم شرط اطاعت رسول صلی اللہ علیہ وسلم ہے، کیونکہ اللہ کی رضا رسول اللہ صلی اللہ علیہ وسلم کی تعلیمات اور ہدایات کی پیروی میں ہے۔

قرآن مجید میں بھی ذکر ہے کہ جو شخص اللہ سے محبت کرنا چاہتا ہے، وہ رسول اللہ صلی اللہ علیہ وسلم کی اطاعت کرے۔

Explanation

The Cripps Mission (1942) was aimed at securing Indian support for the British war effort during World War II.

The mission promised post-war self-government in exchange for support in the war, but it failed to satisfy Indian leaders.

Explanation

Explanation

Methane (CH₄) is produced during the anaerobic fermentation of biomass.

It is the main component of biogas.

It is widely used as a renewable energy source.

Explanation

The correct sentence is: "You should have courage to ask an apology to him for your rudeness."

"To" is used for the person you're apologizing to, and "for" is used to indicate the reason or cause of the apology.

Explanation

CFCs (Chlorofluorocarbons) are not produced by vehicles.

They are primarily released from refrigerants and industrial processes.

CO2, NO2, and CO are all pollutants emitted by vehicle exhaust.

Explanation

Given log(x) - 2log(y):

Using logarithmic properties:

log(x) - 2log(y) = log(x) - log(y^2) = log(x/y^2)

Explanation

Given speed = 36 km/h:

To convert km/h to m/s, multiply by 1000/3600:

36 * (1000/3600) = 36 * (5/18) = 10

The speed in m/s is 10.