Question: When Milk becomes sour_____________ is produced.

• 1. Lactic Acid
• 2. Salicylic Acid
• 3. Lactose
• 4. Linomic Acid

Question: The secretion of which one of the following gland neutralize the acidity i the male reproductive system of rabbit?

• 1. Seminal Vesices
• 2. Prostate Gland
• 3. Cowper Gland
• 4. Thyroid Gland

Question: The magnet made by the iron are temporary magnets while the magnet made by ________ are permanent magnets.

• 1. Silver
• 2. Copper
• 3. Steel
• 4. Nickel

Question: The reaction between hydrochloric and sodium hyroxide, to form sodium chloride and water is:

• 1. Addition Reaction
• 2. Decomposition Reaction
• 3. Double Displacement Reaction
• 4. Single Displacement Reaction

Question: By decreasing the size of solute particles, the solubility of solid in liquid will:

• 1. Increase
• 2. Decrease
• 3. No Change
• 4. None of these

Question: Alkalies reacts with fats produce soap and _____.

• 1. Cysteine
• 2. Polypropylene Glycol
• 3. Glycerin
• 4. Glycol

Question: The distance covered by wave in one second is called:

• 1. Velocity of Wave
• 2. Trough of Wave
• 3. Time period of Wave
• 4. Amplitude of Wave

Question: The speed at which a space craft escapes the earth`s gravity completely is called:

• 1. Escape velocity
• 2. Instantaneous velocity
• 3. Terminal velocity
• 4. Uniform Velocity

Question: The axis towards the pointed end of seed is:

• 1. Plumbed
• 2. Ovary
• 3. Radicle
• 4. Stigma

Question: The interaction in which one organism feeds on another organism (host) by living on or in its body by harming the host is called:

• 1. Parasitism
• 2. Mycorrhiza
• 3. Symbiosis
• 4. Saprophyyuism