Ada

Início / Biblioteca / Quiz sintético

JEE Main essentials quiz

Three questions that check the ideas practiced in this deck.

3 questões · Deck: JEE Main essentials — original practice · Curadoria: Ada

Questão 1

A car speeds up uniformly from 5.0 m/s to 15.0 m/s in 4.0 s. What is its acceleration?

  1. 2.5 m/s²
  2. 5.0 m/s²
  3. 10 m/s²
  4. 20 m/s²

Questão 2

How many moles of water are in 36 g of H₂O? (Molar mass = 18 g/mol)

  1. 0.5 mol
  2. 1.0 mol
  3. 2.0 mol
  4. 18 mol

Questão 3

If f(x) = x³ - 3x, what is the value of f′(2)?

  1. 6
  2. 9
  3. 12
  4. 15