Q.

Which of the following statements is correct?

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Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

answer is 4.

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Detailed Solution

N2O  is laughing gas but linear in shape NO2 has pungent odour and angular in shape. NO is colourless gas and neutral 2NO2+2NaOH⟶NaNO2+NaNO3+H2O
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Which of the following statements is correct?