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NEET 2022 Botany Question Paper with Solutions PDF Code R2 is available for download. NEET 2022 R2 Botany Question Paper comprises 50 MCQs out of which only 45 are to be attempted. NEET 2022 Botany question paper code R2 is divided into 2 sections- A (35 questions) and B (15 questions).
NEET 2022 Botany Question Paper with Solutions PDF Code R2
| NEET 2022 Botany Question Paper R2 PDF | NEET 2022 Botany Answer Key R2 PDF |
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NEET Questions
1. A coil of inductive reactance $1/ \sqrt{3}\, O$ and resistance $1 \, \Omega$ is connected to a $200\, V$, $50\,Hz \,A.C.$ supply. The time lag between maximum voltage and current is 
A coil of inductive reactance $1/ \sqrt{3}\, O$ and resistance $1 \, \Omega$ is connected to a $200\, V$, $50\,Hz \,A.C.$ supply. The time lag between maximum voltage and current is
- $\ce{\frac{1}{300} \,s}$
- $\ce{\frac{1}{600} \,s}$
- $\ce{\frac{1}{500} \,s}$
- $\ce{\frac{1}{200} \,s}$
3. Which of the following is not true for oxidation?
Which of the following is not true for oxidation?
- addition of oxygen
- addition of electronegative element
- removal of hydrogen
- removal of electronegative element
4. Penicillin was first discovered by
- Alexander Fleming
- Tence and Salke
- S.A. Waksman
- Louis Pasteur
5. The reagent which can do the conversion $CH _{3} COOH \longrightarrow CH _{3}- CH _{2}- OH $ is 
The reagent which can do the conversion $CH _{3} COOH \longrightarrow CH _{3}- CH _{2}- OH $ is
- $LiAIH_4$ / ether
- $H_2, Pt$
- $NaBH_4$
- $Na$ and $C_2H_5OH$
6. Write a balanced equation for the reaction of molecular nitrogen (N2) and oxygen (O2) to form dinitrogen pentoxide. \((f(x)=x^2)\)
Write a balanced equation for the reaction of molecular nitrogen (N2) and oxygen (O2) to form dinitrogen pentoxide. \((f(x)=x^2)\)
- N2 + O2 → N2O5 (unbalanced equation)
- 2N2 + 5O2 → 2N2O5
- option 3
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