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BITSAT · 2026 SERIES
📄NEW
Grand Test — 01
90 Q · 300 marks · 3 hrs
📄
Rotational Motion — Topic
25 Q · 100 marks · 1 hr
📄
PYQ — 2024 Shift 1
90 Q · previous year
Start test →
Question 14 of 90⏱ 27:11
123456714151617
AnsweredMarkedNot visited
A block of mass 2 kg is released on a frictionless incline of 30°. Its acceleration down the plane is: (g = 9.8 m/s²)
A 4.9 m/s²
B 5.0 m/s²
Your score
284 / 300
91%
Accuracy
#142
All-India rank
98.6
Percentile
1 Aarav Sharma 296
You You · 98.6 %ile 284
143 Meera Krishnan 283
ACCURACY BY SUBJECT
94%
Physics
88%
Chem
63%
Maths
SUBJECT MOVEMENT · 6 switches
PhysicsChemistryMaths
ATTEMPT QUALITY
Solid62
Correct, in good timeToo slow11
Right, but took too longRushed9
Fast but wrongStuck6
Left blank after time🎯 YOUR WEAK CHAPTERS
41%Rotational MotionPractice →
48%ThermodynamicsPractice →
55%Current ElectricityPractice →
🎯 Practice all weak areas → 15 Q
Builds a set on just these chapters.
Q2✕ Incorrect
Williamson ether synthesis of a primary alkyl halide with sodium alkoxide proceeds via which mechanism?
B SN1 YOUR ANSWER
C SN2 CORRECT
✨ AI EXPLANATION
Why it's off: SN1 needs a stable carbocation, but a primary carbon can't form one — so the alkoxide attacks directly. That's SN2.
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