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Which Indian city has the most Traffic congestion, as per TomTom Traffic Index?

टॉमटॉम ट्रैफिक इंडेक्स के अनुसार किस भारतीय शहर में सबसे अधिक ट्रैफिक जाम है?
Anonymous Quiz
37%
New Delhi / नई दिल्ली
48%
Mumbai / मुंबई
13%
Bengaluru / बेंगलुरु
2%
Chennai / चेन्नई
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What is the formula mass unit of ZnO?

ZnO का सूत्र द्रव्यमान मात्रक क्या है?
Anonymous Quiz
25%
18 u
41%
81 u
27%
88 u
7%
188 u
Which of the following represents the correct relation between Avogadro's number (No), number of particles (N) and moles (n)?

निम्नलिखित में से कौन अवोगाद्रो की संख्या (नंबर), कणों की संख्या (एन) और मोल (एन) के बीच सही संबंध का प्रतिनिधित्व करता है?
Anonymous Quiz
33%
n = N / No
39%
n = No / N
16%
n = N No
12%
all are correct / सब सही हैं
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Which of the following gives the polarity of the induced emf?

निम्नलिखित में से कौन प्रेरित ईएमएफ की ध्रुवीयता देता है?
Anonymous Quiz
22%
Biot-Savart Law / बायो-सावर्ट कानून
42%
Lenz’s Law / लेन्ज़ का नियम
24%
Ampere’s circuital Law / एम्पीयर का परिपथ नियम
13%
Fleming’s right-hand Rule / फ्लेमिंग के दाहिने हाथ का नियम
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