Day: 24 June 2021

29 Sept 2020 (People & Environment and ICT) First Shift NTA UGC NET JRF Question paper, Answer key

1. In a polluted urban area, which one of the following has the highest concentration (ppv) in photochemical smog? 1. Ozone 2. PAN 3. Hydrocarbons (without methane) 4. Carbon monoxide एक प्रदूषित शहरी क्षेत्र में, निम्नलिखित में से किसमें प्रकाश-रासायनिक धुंध में उच्चतम सांद्रता (पीपीवी) होती है? SHOW ANSWER   Answer 4 Explanation: In a …

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29 Sept 2020 First Shift NTA UGC NET JRF Question paper, Answer key

1 In a polluted urban area, which one of the following has the highest concentration (ppv) in photochemical smog? 1. Ozone 2. PAN 3. Hydrocarbons (without methane) 4. Carbon monoxideएक प्रदूषित शहरी क्षेत्र में, निम्नलिखित में से किसमें प्रकाश-रासायनिक धुंध में उच्चतम सांद्रता (पीपीवी) होती है? SHOW ANSWER   Answer D Explanation: In a polluted …

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