Practice Question and Answer
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Q: The hard chewing surface of the teeth is____
736 063c7cc6abdbddb32fd9d4eae
63c7cc6abdbddb32fd9d4eae- 1Enameltrue
- 2Tonguefalse
- 3Frenulumfalse
- 4Papillaefalse
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Answer : 1. "Enamel "
Q: Water in case of HCl acts as a/an ___________, in case of ammonia acts as a/an ________
1053 063c7c8d3be373f6c9546a490
63c7c8d3be373f6c9546a490- 1Base, basefalse
- 2Base, acidtrue
- 3Acid, basefalse
- 4Acid, acidfalse
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Answer : 2. "Base, acid "
Q: Epiglottis is made up of which of the following tissues?
681 063c7c2281e8e3f3e1a35f43b
63c7c2281e8e3f3e1a35f43b- 1Ligamentfalse
- 2Tendonfalse
- 3Cartilagetrue
- 4Bonefalse
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Answer : 3. "Cartilage "
Q: Which of the following is the strongest hydracid known?
1150 063c7c1e71c47ef334bdd967e
63c7c1e71c47ef334bdd967e- 1HCNfalse
- 2Hclo4true
- 3HCLfalse
- 4Hno3false
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Answer : 2. "Hclo4"
Q: By which of the following structures tongue is attached to the oral cavity?
721 063c7c0c6be373f6c9546804e
63c7c0c6be373f6c9546804e- 1Fingulumfalse
- 2Lingulumfalse
- 3Frenulumtrue
- 4Papilaefalse
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Answer : 3. "Frenulum "
Q: Identify a conjugate pair in the equation:
NH3 + H2O ⇌ NH4+ + OH–.
802 063c7c0321e8e3f3e1a35f224
63c7c0321e8e3f3e1a35f224NH3 + H2O ⇌ NH4+ + OH–.
- 1Ammonia and waterfalse
- 2Water and hydroxide iontrue
- 3Ammonium ion and hydroxide ion.false
- 4Ammonia and hydroxide ionfalse
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Answer : 2. "Water and hydroxide ion"
Q: How many different types of teeth are present in humans?
938 063c7be35be373f6c95467fc1
63c7be35be373f6c95467fc1- 1Twofalse
- 2Threefalse
- 3Fourtrue
- 4Fivefalse
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Answer : 3. "Four "
Q: Lewis concept does explain the behaviour of __________
1156 063c7bc051c47ef334bdd8c98
63c7bc051c47ef334bdd8c98- 1Basesfalse
- 2Saltsfalse
- 3Protonic acidstrue
- 4Amphoteric substancesfalse
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Answer : 3. "Protonic acids"
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