/Javascript/React/11. Which of the following metals catch fire on reaction with air? A. Magnesium B. Manganese C. Potassium D. Calcium

11. Which of the following metals catch fire on reaction with air? A. Magnesium B. Manganese C. Potassium D. Calcium

Answer. Explanation: Sodium and potassium both are extremely reactive and react with air as well as water vigorously. The reactions are highly exothermic and hence, the hydrogen gas evolved as byproduct catches fire.

Similar codes

18 votes137 views2 answers
How to store an array in localstorage reactjs
Javascript React
0 vote137 views1 answer
How to get domain name in react
Javascript React
0 vote135 views1 answer
Clear React Native TextInput
Javascript React
10 votes145 views4 answers
Attempted import error 'switch' is not exported from 'react-router-dom'. in react js
Javascript React
0 vote136 views1 answer
Bottom tab navigator react native transparent
Javascript React
21 votes137 views3 answers
Map function in react
Javascript React
0 vote129 views1 answer
React make component full screen
Javascript React
31 votes147 views1 answer
React router dom npm
Javascript React
0 vote138 views1 answer
Keyboard avoidance view not working on react native
Javascript React
0 vote145 views1 answer
How to add icon in react
Javascript React