 
<translate> Ka anyị zaa ajụjụ a n'egbughị oge: Ọ̀ ga-ekwe omume na dichromat ga-enwe ike ịmata ọdịiche dị n'etiti gas chlorine na gas neon? <eng> Let's answer this question slowly: Could a dichromat probably easily distinguish chlorine gas from neon gas?
 