Question

What is a base class 7 ncert science
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Answer 1

Explanation:

• base is slippery and bitter in taste
• it has ph more than 7
• it has OH- as it main element
• example NaOH i.e sodium hydroxide
• it neutralize s when it reacts with acid results in salt and water
• HOPE IT HELPS

Answer 2

Answer:

Bases are substances that, in aqueous solution are slippery to the touch and bitter in taste . It turns red litmus paper to blue . These substances are chemically basic in nature...

Explanation:

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