All rocks are oceans (A) + All oceans are balloons (A) → All rocks are balloons (A) → Conversion → Some balloons are rocks (I). Hence conclusion I follows. Some watches are balloons (I) + Some balloons are oceans (I) → No conclusion. Hence conclusion II does not follow. All rocks are oceans (A) → Conversion → Some oceans are rocks (I). Hence conclusion III does not follow.
Anesthesia which is administered during the surgeries in the hospitals is a mixture of which of the following gases?
What is heavy water?
Turquoise is an ore/mineral of:
Which of the following pair of element – atomicity is correct?
I. Helium – monoatomic
II. Oxygen – triatomic
A mixture of carbon monoxide and hydrogen is known as ______
What is the common characteristic of elements in the same group of the periodic table?
What is the main chemical used in the production of matchsticks?
Ethane gas has a slightly _____ taste.
What are diatoms?
What defines an ion?