Who was Bhimsen Gururaj Joshi?

With reference to the Chauri Chaura incident, consider the following statements:

1. It took place on 4 February 1922 at Chauri Chaura in the Gorakhpur district of the United Provinces (modern-day Uttar Pradesh) in British India.

2. Mahatma Gandhi, who was strictly against violence, halted the non-cooperation movement on the national level on 12 February 1922, as a direct result of this incident.

Which of the statements given above is/are correct?

With reference to the Swachhta Saarthi Fellowship 2022, consider the following statements:

1. The fellowship was launched in 2021 to recognize students, community workers/self-help groups, and municipal/sanitary workers who are engaged in tackling the enormous challenge of waste management, scientifically and sustainably.

2. There are only one category of awards under the fellowships.

Which of the statements given above is/are correct?

With reference to the Copper-based Nanoparticle-coated Antiviral Face Mask, consider the following statements:

1. The mask exhibits high performance against the COVID 19 virus as well as several other viral and bacterial infections, is biodegradable, highly breathable and washable.

2. It has been developed by DRDO.

Which of the statements given above is/are correct?

Which of the following pairs is/are correctly matched?

Select the correct answer using the code given below: