Pharm. Chem. 1 (Lec) - Q1&Q2

Sodium perborate is also known as Borax which is use as bacteriostatic.

• True
• False

Element Group 3B are commonly found free in nature.

• True
• False

H2B4O7 is known as tetraboric acid.

• True
• False

Group 3A includes the lanthanide and actinide series of elements.

• True
• False

Aluminum is the most abundant of all element.

• True
• False

There is no effective chemical antidote for Boric and Borate toxicity.

• True
• False

Compounds of Boron are used externally.

• True
• False

Boric acid is used as topical anti-infective and ophthalmic irrigant.

• True
• False

Aluminum and Gallium are metallic in nature.

• True
• False

Compounds of Aluminum are commonly white.

• True
• False