Question

the type of combustion in which a substance catch fire easily without any application of heat is called ? a) rapid combustion b) spontaneous combustion c) explosion d) none of the above???​

Answer 1

Answer:

ᴛʜᴇ ᴛʏᴘᴇ ᴏғ ᴄᴏᴍʙᴜsᴛɪᴏɴ ɪɴ ᴡʜɪᴄʜ ᴀ ᴍᴀᴛᴇʀɪᴀʟ sᴜᴅᴅᴇɴʟʏ ʙᴜʀsᴛs ɪɴᴛᴏ ғʟᴀᴍᴇs, ᴡɪᴛʜᴏᴜᴛ ᴛʜᴇ ᴀᴘᴘʟɪᴄᴀᴛɪᴏɴ ᴏғ ᴀɴʏ ᴀᴘᴘᴀʀᴇɴᴛ ᴄᴀᴜsᴇ ɪs ᴄᴀʟʟᴇᴅ sᴘᴏɴᴛᴀɴᴇᴏᴜs ᴄᴏᴍʙᴜsᴛɪᴏɴ.

Answer 2

Answer:

sᴘᴏɴᴛᴀɴᴇᴏᴜs ᴄᴏᴍʙᴜsɪᴏɴ

Explanation:

sᴘᴏɴᴛᴀɴᴇᴏᴜs ᴄᴏᴍʙᴜsᴛɪᴏɴ ᴄᴀɴ ᴏᴄᴄᴜʀ ᴡʜᴇɴ ᴀ sᴜʙsᴛᴀɴᴄᴇ ᴡɪᴛʜ ʟᴏᴡɪɢɴɪᴛɪᴏɴ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ʙᴇɢɪɴᴅ ᴛᴏ ʀᴇʟᴇᴀsᴇ ʜᴇᴀᴛ . .ᴛʜᴜs ᴛʏᴘᴇ ᴏғ ᴄᴏᴍʙᴜsᴛɪᴏɴ ᴏᴄᴄᴜʀs ʙʏ sᴇʟғ - ʜᴇᴀᴛɪɴɢ

ᴛʜᴇ ᴛʏᴘᴇ ᴏғ ᴄᴏᴍʙᴜsᴛɪᴏɴ ɪɴ ᴡʜɪᴄʜ ᴀ ᴍᴀᴛᴇʀɪᴀʟ sᴜᴅᴅᴇɴʟʏ ʙᴜʀsᴛs ɪɴᴛᴏ ғʟᴀᴍᴇs, ᴡɪᴛʜᴏᴜᴛ ᴛʜᴇ ᴀᴘᴘʟɪᴄᴀᴛɪᴏɴ ᴏғ ᴀɴʏ ᴀᴘᴘᴀʀᴇɴᴛ ᴄᴀᴜsᴇs ɪs ᴄᴀʟʟʟᴇᴅ sᴘᴏɴᴛᴀɴᴇᴏᴜs ᴄᴏᴍʙᴜsᴛɪᴏɴ .

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