JEE — 10 Question Demo Test

10:00

Question 1 of 10

A. 2 B. 3 C. 4 D. 6

Question 2 of 10

A. Minute B. Hour C. Second D. Day

Question 3 of 10

A. 6.022 × 10²³ mol⁻¹ B. 1.602 × 10⁻¹⁹ mol⁻¹ C. 3.00 × 10⁸ mol⁻¹ D. 9.8 mol⁻¹

Question 4 of 10

A. {0} B. ∅ C. {∅} D. 1

Question 5 of 10

A. Force B. Energy C. Pressure D. Velocity

Question 6 of 10

A. 23 g mol⁻¹ B. 35.5 g mol⁻¹ C. 58.5 g mol⁻¹ D. 71 g mol⁻¹

Question 7 of 10

A. Not in B B. In B C. Equal to B D. Outside B

Question 8 of 10

A. Largest value measured B. Smallest value it can measure directly C. Average error D. Zero error only

Question 9 of 10

A. 0.25 mol B. 0.5 mol C. 1 mol D. 2 mol

Question 10 of 10

A. Only A B. Only B C. A or B or both D. Neither A nor B