Day 78: JEE Mains Chemistry

1. A.
   Both (A) and (R) are true and (R) is the correct explanation of (A)
2. B.
   (A) is false but (R) is true
3. C.
   (A) is true but (R) is false
4. D.
   Both (A) and (R) are true but (R) is NOT the correct explanation of (A)

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1. A.
   $10^{7}\left( \frac{W}{M} \right)^{3}$
2. B.
   $10^{7}\left( \frac{W}{M} \right)^{5}$
3. C.
   $10^{3}\left( \frac{W}{M} \right)^{5}$
4. D.
   $10^{5}\left( \frac{W}{M} \right)^{5}$

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1. A.
   Nitrogen and Sulphur only
2. B.
   Nitrogen, Sulphur and Phosphorous Only
3. C.
   Phosphorous and halogens only
4. D.
   Nitrogen, Sulphur, phosphorous and halogens

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1. A.
   $K_{P} = \frac{\alpha^{1/2}P^{1/2}}{(2 + \alpha)^{1/2}}$
2. B.
   $K_{P} = \frac{\alpha^{3/2}P^{1/2}}{(2 + \alpha)^{1/2}(1 - \alpha)}$
3. C.
   $K_{P} = \frac{\alpha^{1/2}P^{3/2}}{(2 + \alpha)^{3/2}}$
4. D.
   $K_{P} = \frac{\alpha^{1/2}P^{1/2}}{(2 + \alpha)^{3/2}}$

Tap an option to check your answer.