alleryବାୟୁ ପ୍ରଦୂଷଣ ହ୍ରାସ କରିବା ପାଇଁ ବୃଷ୍ଟିପାତ କରାଇବାର କୃତ୍ରିମ ଉପାୟରେ କାହାର ବ୍ୟବହାର କରାଯାଏ?
Aସିଲଭର୍ ଆୟୋଡାଇଡ୍ ଏବଂ ପୋଟାସିୟମ୍ ଆୟୋଡାଇଡ୍
Bସିଲଭର୍ ନାଇଟ୍ରେଟ୍ ଏବଂ ପୋଟାସିୟମ୍ ଆୟୋଡାଇଡ୍
Cସିଲଭର୍ ଆୟୋଡାଇଡ୍ ଏବଂ ପୋଟାସିୟମ୍ ନାଇଟ୍ରେଟ୍
Dସିଲଭର୍ ନାଇଟ୍ରେଟ୍ ଏବଂ ପୋଟାସିୟମ୍ କ୍ଲୋରାଇଡ୍
Answer & Solution
Correct answer: A. ସିଲଭର୍ ଆୟୋଡାଇଡ୍ ଏବଂ ପୋଟାସିୟମ୍ ଆୟୋଡାଇଡ୍
ବାୟୁ ପ୍ରଦୂଷଣ ହ୍ରାସ କରିବା ପାଇଁ କୃତ୍ରିମ ବୃଷ୍ଟିପାତ ବା କ୍ଲାଉଡ୍ ସିଡିଂ (cloud seeding) କରାଇବାରେ ସିଲଭର୍ ଆୟୋଡାଇଡ୍ ଏବଂ ପୋଟାସିୟମ୍ ଆୟୋଡାଇଡ୍ ବ୍ୟବହାର କରାଯାଏ।
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