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NEET Chemistry PYQs

Some Basic Concepts of Chemistry NEET PYQs

Some Basic Concepts of Chemistry ke NEET previous year questions, saal ke hisaab se. Option dabao, turant check karo, aur step-by-step solution dekho. Har answer NTA ki official answer key se match kiya hua.

2 questions1 paper
Q1NEET 2025Q.54Easy
Dalton's Atomic theory could not explain which of the following?डाल्टन का परमाणु सिद्धांत निम्न में से किसकी व्याख्या नहीं कर सका?
Q2NEET 2025Q.68Medium
Among the following, choose the ones with equal number of atoms.
A. 212 g of $\ce{Na2CO3(s)}$ [molar mass = 106 g]
B. 248 g of $\ce{Na2O(s)}$ [molar mass = 62 g]
C. 240 g of $\ce{NaOH(s)}$ [molar mass = 40 g]
D. 12 g of $\ce{H2(g)}$ [molar mass = 2 g]
E. 220 g of $\ce{CO2(g)}$ [molar mass = 44 g]
Choose the correct answer from the options given below:
निम्न में से समान संख्या में परमाणु वाले चुनें।
A. 212 g $\ce{Na2CO3(s)}$ [मोलर द्रव्यमान = 106 g]
B. 248 g $\ce{Na2O(s)}$ [मोलर द्रव्यमान = 62 g]
C. 240 g $\ce{NaOH(s)}$ [मोलर द्रव्यमान = 40 g]
D. 12 g $\ce{H2(g)}$ [मोलर द्रव्यमान = 2 g]
E. 220 g $\ce{CO2(g)}$ [मोलर द्रव्यमान = 44 g]
नीचे दिए गए विकल्पों में से सही उत्तर चुनें:

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