Questions

Which of the following is correctly matched?

What has teeth but cannot bite?

__________ is called the 'low country' of the earth

Which substance is produced when alcohol is added with petrol and used as a fuel?

The Constitution of India borrowed the scheme of Indian Federation from the constitution of

Buddha was born in _________.

Which of the following statement(s) is/are CORRECT?

I. Acids are sour in taste and generate H+ ions.

II. Acids are sour in taste and generate OH– ions.

III. Bases are bitter intaste and generate OH– ions.

Which of the following statements are CORRECT?

I. The soap molecules form structures called micelles.

II Soap micelles cannot scatter light.

III. Oily dirt gets collected in the center of the micelle.