Question
Which of the following statements is correct regarding
the cyanide sensor developed by researchers at the Central University of Kerala?Solution
⢠Option A is correct: The sensor was indeed developed by a research team at the Central University of Kerala led by Dr. Ravi Kumar Kanaparthi and is highly sensitive and selective for detecting cyanide, enhancing safety in water and food products. ⢠Option B is incorrect: The sensor changes color from yellow to colorless upon detecting cyanide, not the other way around. ⢠Option C is incorrect: While the WHO limits cyanide concentration in water to 0.19 mg/L, the sensor is designed to detect even lower concentrations, not just those above this limit. ⢠Option D is incorrect: The sensor was tested on cyanide detection in tapioca extracts, not mango extracts. ⢠Option E is incorrect: The findings were published in the Journal of Photochemistry and Photobiology A: Chemistry, not in the Journal of Analytical Chemistry.
A, B, and C started a business. They partnered for 6 months, 12 months, and 14 months respectively. If their profit is in the ratio 5 : 4 : 7 respective...
The English alphabet is reordered in the following manner:
The first 6 letters are written in opposite order, the next 6 letters are written i...
Consider the following statements:
1. The term âfederationâ has nowhere been used in the Constitution
2. Indian federation is the r...
In what ratio coffee at 305 Rs/kg should be mixed with the coffee at 355 Rs/kg so that after mixture its rate become 320 Rs/kg if the quantity of 1st ty...
If 20 men working 20 hours a day can make 20 quilts in 20 days, then in how many days 25 men working 25 hours per day will make 25 quilts?
The average of all the prime numbers between 30 and 50 is:
Among the following who are eligible to benefit from the âMahatma Gandhi National Rural Employment Guarantee Actâ?
He was hanged on July 31, 1940, for assassinating Michael OâDwyer in London, avenging the 1919 Jallianwala Bagh massacre. He was also associated with ...
How many bits are there in the ethernet address?Â
Under the Factories Act 1948, how many minimum numbers of workers are required to establish âCanteenâ facility in factory?
Relevant for Exams:
