MPC CDF 7TH

THERE ARE 3 TYPES OF SUBSTANCES,

• ACID

• BASES

• SALTS/NEUTRAL

• ALL

ACIDS ARE SOUR IN TASTE, ARE GOOD CONDUCTOR OF ELECTRICITY AND ______ IN NATURE

• CORRUPTION

• CORROSIVE

• BASIC

• SALTY

MICROORGANISMS LIKE _____ AND _____ PRODUCES______ WHICH BREAKDOWN COMPLEX ORGANIC COMPOUNDS INTO SMALLER SUBSTANCES. IT IS ALSO REGARDED AS A DECOMPOSITION REACTION.

• BUTTERFLY,FUNGI,ENZYMIII

• GRASSHOPPER, DOG,KAAVYA

• FUNGI,BACTERIA,ENZYMS

• HOPELESS DONT ANSWER

NEUTRALISATION REACTION IS REACTION OF ACID WITH BASE WHICH RESULTS IN FORMATION OF ____ AND ______

• SUGAR,WATER

• ROCK ,ROLL

• VMK2R

• SALT WATER

BASES ARE _____ TO TASTE AND _____ TO TOUCH

• BITTER,SOAPY

• SWEET,SMOOTH

• SOUR,GOOD

• MAD CANT ANSWER

THEY PRODUCE LESS HYDROXYL ION IN SOLUTION

• STRONG BASES

• RICHI BASES

• SLIM BASES

• WEAK BASES

STRONG BASES PRODUCE MORE HYDROXYL ION WHEN DISSOLVED IN WATER

• MAGNESIUM HYDROXIDE

• AMMONIUM HYDROXIDE

• POTASSIUM HYDROXIDE

SUBSTANCES THAT ARE NEITHER ACIDIC NOR BASIC ARE CALLED

• ACIBASIC

• 0

• 1

• NEUTRAL

SOLUTIONS WHICH CHANGE THEIR COLOR IN DIFFERENT ACIDS,BASES AND SALTS ARE CALLED

• INDICATORS

• WATCHMAN

• SECURITY

• GET LOST

LITMUS CHANGE COLOR IN ACIDS

• RED TO BLUE

• BLUE TO RED

• YELLOW TO GREEN

• RED TO YELLOW