For a zero order reaction rate constant is 2 × 10 mol ℓ sec and initial concentration of reactant is — NEET Chemistry Past Papers Chemistry Question

Question

For a zero order reaction rate constant is 2 × 10 mol ℓ sec and initial concentration of reactant is 0.1 mol ℓ , then concentration of reactant after 2 seconds will be (A) 0.04 mol ℓ (B) 0.06 mol ℓ (C) 0.08 mol ℓ (D) 0.03 mol ℓ