NEET 2024 Physics Question Paper with Answers and Solutions PDF T3

NEET Questions

• 1.

  हालाँकि लैंथेनॉयडों में +3 ऑक्सीकरण अवस्था सबसे अधिक सामान्य रूप से पाई जाती है, फिर भी सीरियम +4 ऑक्सीकरण अवस्था प्रदर्शित करता है क्योंकि : 
   

  • इसके निकटतम उत्कृष्ट (अक्रिय) गैस रेडॉन है।
    
  • एक और इलेक्ट्रॉन की हानि के पश्चात, यह 4f\(^{14}\) इलेक्ट्रॉनिक विन्यास प्राप्त कर लेता है।
    
  • इसका परमाणु क्रमांक 61 है।
    
  • एक और इलेक्ट्रॉन की हानि के पश्चात, यह 4f\(^0\) इलेक्ट्रॉनिक विन्यास प्राप्त कर लेता है।
    
  View Solution

  ---

• 2.

  An ac circuit contains a resistance of 1 k$\Omega$, a capacitor of 0.1 $\mu$F and an inductor of 1 mH connected in series. The resonance frequency of the circuit is approximately: ____.
  

  • 13.5 kHz
    
  • 15.9 kHz
    
  • 10.1 kHz
    
  • 20.7 kHz
  View Solution

  ---

• 3.

  A submarine is designed to withstand an absolute pressure of 100 atm. How deep can it go below the water surface? (Consider the density of water = 1000 kg m⁻³, 1 atm = 1 $\times$ 10⁵ Pa and g = 10 m/s²)
  

  • 990 m
    
  • 9000 m
    
  • 99 m
    
  • 9900 m
  View Solution

  ---

• 4.

  The WBC count of a person's blood sample is 8000/cu.mm. How many eosinophils and lymphocytes would be in the same blood sample approximately ?

  • 300 - 500/cu.mm and 500 - 700/cu.mm, respectively
    
  • 300 - 500/cu.mm and 1200 - 1500/cu.mm, respectively
    
  • 100 - 120/cu.mm and 160 - 200/cu.mm, respectively
    
  • 160 - 240/cu.mm and 1600 - 2000/cu.mm, respectively
  View Solution

  ---

• 5.

  When \(1\ dm^3\) of \(CO_2\) gas is passed over hot coke, the volume of gaseous mixture after complete reaction at STP becomes \(1.4\ dm^3\). The composition of the gaseous mixture at STP is:

  • \(0.6\ dm^3\) of \(CO\), \(0.8\ dm^3\) of \(CO_2\)
    
  • \(0.6\ dm^3\) of \(CO\), \(0.9\ dm^3\) of \(CO_2\)
    
  • \(0.8\ dm^3\) of \(CO\), \(0.6\ dm^3\) of \(CO_2\)
    
  • \(0.8\ dm^3\) of \(CO\), \(0.7\ dm^3\) of \(CO_2\)
  View Solution

  ---

• 6.

  A room heater is rated 400 W, 220 V. If the supply voltage drops to 200 V, what will be the power consumed (approximately)? ____.
  

  • 121 W
    
  • 200 W
    
  • 400 W
    
  • 331 W
  View Solution